21524201604

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:213

約数の個数: 360

約数和(自身を含む): 63621761280

約数和(自身を除く): 42097559676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 43, 54, 57, 61, 62, 76, 81, 86, 93, 108, 114, 122, 124, 129, 162, 171, 172, 183, 186, 228, 244, 258, 279, 324, 342, 366, 372, 387, 513, 516, 549, 558, 589, 684, 732, 774, 817, 837, 1026, 1098, 1116, 1159, 1161, 1178, 1333, 1539, 1548, 1634, 1647, 1674, 1767, 1849, 1891, 2052, 2196, 2318, 2322, 2356, 2451, 2511, 2623, 2666, 3078, 3268, 3294, 3348, 3477, 3483, 3534, 3698, 3782, 3999, 4636, 4644, 4902, 4941, 5022, 5246, 5301, 5332, 5547, 5673, 6156, 6588, 6954, 6966, 7068, 7353, 7396, 7564, 7869, 7998, 9804, 9882, 10044, 10431, 10492, 10602, 11094, 11346, 11997, 13908, 13932, 14706, 15738, 15903, 15996, 16641, 17019, 19764, 20862, 21204, 22059, 22188, 22692, 23607, 23994, 25327, 29412, 31293, 31476, 31806, 33282, 34038, 35131, 35929, 35991, 41724, 44118, 47214, 47709, 47988, 49837, 49923, 50654, 51057, 57319, 62586, 63612, 66177, 66564, 68076, 70262, 70821, 71858, 71982, 75981, 81313, 88236, 93879, 94428, 95418, 99674, 99846, 101308, 102114, 105393, 107787, 107973, 112789, 114638, 125172, 132354, 140524, 141642, 143716, 143964, 149511, 149769, 151962, 153171, 162626, 171957, 187758, 190836, 199348, 199692, 204228, 210786, 212463, 215574, 215946, 225578, 227943, 229276, 243939, 264708, 283284, 299022, 299538, 303924, 306342, 316179, 323361, 325252, 338367, 343914, 375516, 421572, 424926, 431148, 431892, 448533, 451156, 455886, 487878, 515871, 598044, 599076, 612684, 632358, 646722, 676734, 683829, 687828, 731817, 849852, 897066, 911772, 948537, 970083, 975756, 1015101, 1031742, 1089061, 1264716, 1293444, 1345599, 1353468, 1367658, 1463634, 1544947, 1547613, 1794132, 1897074, 1940166, 2030202, 2051487, 2063484, 2142991, 2178122, 2195451, 2691198, 2735316, 2845611, 2910249, 2927268, 3045303, 3089894, 3095226, 3267183, 3496459, 3794148, 3880332, 4036797, 4060404, 4102974, 4285982, 4356244, 4390902, 4634841, 4642839, 5382396, 5691222, 5820498, 6090606, 6179788, 6190452, 6428973, 6534366, 6586353, 6992918, 8073594, 8205948, 8571964, 8781804, 9135909, 9269682, 9285678, 9801549, 10489377, 11382444, 11640996, 12181212, 12857946, 13068732, 13172706, 13904523, 13985836, 16147188, 18271818, 18539364, 18571356, 19286919, 19603098, 20978754, 25715892, 26345412, 27809046, 29404647, 31468131, 36543636, 38573838, 39206196, 41713569, 41957508, 55618092, 57860757, 58809294, 62936262, 66432721, 77147676, 83427138, 88213941, 94404393, 115721514, 117618588, 125140707, 125872524, 132865442, 166854276, 173582271, 176427882, 188808786, 199298163, 231443028, 250281414, 265730884, 283213179, 347164542, 352855764, 377617572, 398596326, 500562828, 566426358, 597894489, 694329084, 797192652, 1132852716, 1195788978, 1793683467, 2391577956, 3587366934, 5381050401, 7174733868, 10762100802, 21524201604]

約数ペア:

[(1, 21524201604), (2, 10762100802), (3, 7174733868), (4, 5381050401), (6, 3587366934), (9, 2391577956), (12, 1793683467), (18, 1195788978), (19, 1132852716), (27, 797192652), (31, 694329084), (36, 597894489), (38, 566426358), (43, 500562828), (54, 398596326), (57, 377617572), (61, 352855764), (62, 347164542), (76, 283213179), (81, 265730884), (86, 250281414), (93, 231443028), (108, 199298163), (114, 188808786), (122, 176427882), (124, 173582271), (129, 166854276), (162, 132865442), (171, 125872524), (172, 125140707), (183, 117618588), (186, 115721514), (228, 94404393), (244, 88213941), (258, 83427138), (279, 77147676), (324, 66432721), (342, 62936262), (366, 58809294), (372, 57860757), (387, 55618092), (513, 41957508), (516, 41713569), (549, 39206196), (558, 38573838), (589, 36543636), (684, 31468131), (732, 29404647), (774, 27809046), (817, 26345412), (837, 25715892), (1026, 20978754), (1098, 19603098), (1116, 19286919), (1159, 18571356), (1161, 18539364), (1178, 18271818), (1333, 16147188), (1539, 13985836), (1548, 13904523), (1634, 13172706), (1647, 13068732), (1674, 12857946), (1767, 12181212), (1849, 11640996), (1891, 11382444), (2052, 10489377), (2196, 9801549), (2318, 9285678), (2322, 9269682), (2356, 9135909), (2451, 8781804), (2511, 8571964), (2623, 8205948), (2666, 8073594), (3078, 6992918), (3268, 6586353), (3294, 6534366), (3348, 6428973), (3477, 6190452), (3483, 6179788), (3534, 6090606), (3698, 5820498), (3782, 5691222), (3999, 5382396), (4636, 4642839), (4644, 4634841), (4902, 4390902), (4941, 4356244), (5022, 4285982), (5246, 4102974), (5301, 4060404), (5332, 4036797), (5547, 3880332), (5673, 3794148), (6156, 3496459), (6588, 3267183), (6954, 3095226), (6966, 3089894), (7068, 3045303), (7353, 2927268), (7396, 2910249), (7564, 2845611), (7869, 2735316), (7998, 2691198), (9804, 2195451), (9882, 2178122), (10044, 2142991), (10431, 2063484), (10492, 2051487), (10602, 2030202), (11094, 1940166), (11346, 1897074), (11997, 1794132), (13908, 1547613), (13932, 1544947), (14706, 1463634), (15738, 1367658), (15903, 1353468), (15996, 1345599), (16641, 1293444), (17019, 1264716), (19764, 1089061), (20862, 1031742), (21204, 1015101), (22059, 975756), (22188, 970083), (22692, 948537), (23607, 911772), (23994, 897066), (25327, 849852), (29412, 731817), (31293, 687828), (31476, 683829), (31806, 676734), (33282, 646722), (34038, 632358), (35131, 612684), (35929, 599076), (35991, 598044), (41724, 515871), (44118, 487878), (47214, 455886), (47709, 451156), (47988, 448533), (49837, 431892), (49923, 431148), (50654, 424926), (51057, 421572), (57319, 375516), (62586, 343914), (63612, 338367), (66177, 325252), (66564, 323361), (68076, 316179), (70262, 306342), (70821, 303924), (71858, 299538), (71982, 299022), (75981, 283284), (81313, 264708), (88236, 243939), (93879, 229276), (94428, 227943), (95418, 225578), (99674, 215946), (99846, 215574), (101308, 212463), (102114, 210786), (105393, 204228), (107787, 199692), (107973, 199348), (112789, 190836), (114638, 187758), (125172, 171957), (132354, 162626), (140524, 153171), (141642, 151962), (143716, 149769), (143964, 149511)]