21306195288

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4841

約数の個数: 288

約数和(自身を含む): 71107545600

約数和(自身を除く): 49801350312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 126, 141, 147, 162, 168, 188, 189, 196, 216, 243, 252, 282, 294, 324, 329, 376, 378, 392, 423, 441, 486, 504, 564, 567, 588, 648, 658, 756, 846, 882, 972, 987, 1128, 1134, 1176, 1269, 1316, 1323, 1512, 1692, 1701, 1764, 1944, 1974, 2268, 2303, 2538, 2632, 2646, 2961, 3384, 3402, 3528, 3807, 3948, 3969, 4536, 4606, 4759, 5076, 5292, 5922, 6804, 6909, 7614, 7896, 7938, 8883, 9212, 9518, 10152, 10584, 11421, 11844, 11907, 13608, 13818, 14277, 15228, 15876, 17766, 18424, 19036, 20727, 22842, 23688, 23814, 26649, 27636, 28554, 30456, 31752, 33313, 35532, 38072, 41454, 42831, 45684, 47628, 53298, 55272, 57108, 62181, 66626, 71064, 79947, 82908, 85662, 91368, 95256, 99939, 106596, 114216, 124362, 128493, 133252, 159894, 165816, 171324, 186543, 199878, 213192, 223673, 233191, 248724, 256986, 266504, 299817, 319788, 342648, 373086, 385479, 399756, 447346, 466382, 497448, 513972, 559629, 599634, 639576, 671019, 699573, 746172, 770958, 799512, 894692, 899451, 932764, 1027944, 1119258, 1156437, 1199268, 1342038, 1399146, 1492344, 1541916, 1565711, 1789384, 1798902, 1865528, 2013057, 2098719, 2238516, 2312874, 2398536, 2684076, 2698353, 2798292, 3083832, 3131422, 3597804, 4026114, 4197438, 4477032, 4625748, 4697133, 5368152, 5396706, 5596584, 6039171, 6262844, 6296157, 7195608, 8052228, 8095059, 8394876, 9251496, 9394266, 10793412, 10959977, 12078342, 12525688, 12592314, 14091399, 16104456, 16190118, 16789752, 18117513, 18788532, 18888471, 21586824, 21919954, 24156684, 25184628, 28182798, 32380236, 32879931, 36235026, 37577064, 37776942, 42274197, 43839908, 48313368, 50369256, 54352539, 56365596, 56665413, 64760472, 65759862, 72470052, 75553884, 84548394, 87679816, 98639793, 108705078, 112731192, 113330826, 126822591, 131519724, 144940104, 151107768, 169096788, 197279586, 217410156, 226661652, 253645182, 263039448, 295919379, 338193576, 380467773, 394559172, 434820312, 453323304, 507290364, 591838758, 760935546, 789118344, 887758137, 1014580728, 1183677516, 1521871092, 1775516274, 2367355032, 2663274411, 3043742184, 3551032548, 5326548822, 7102065096, 10653097644, 21306195288]

約数ペア:

[(1, 21306195288), (2, 10653097644), (3, 7102065096), (4, 5326548822), (6, 3551032548), (7, 3043742184), (8, 2663274411), (9, 2367355032), (12, 1775516274), (14, 1521871092), (18, 1183677516), (21, 1014580728), (24, 887758137), (27, 789118344), (28, 760935546), (36, 591838758), (42, 507290364), (47, 453323304), (49, 434820312), (54, 394559172), (56, 380467773), (63, 338193576), (72, 295919379), (81, 263039448), (84, 253645182), (94, 226661652), (98, 217410156), (108, 197279586), (126, 169096788), (141, 151107768), (147, 144940104), (162, 131519724), (168, 126822591), (188, 113330826), (189, 112731192), (196, 108705078), (216, 98639793), (243, 87679816), (252, 84548394), (282, 75553884), (294, 72470052), (324, 65759862), (329, 64760472), (376, 56665413), (378, 56365596), (392, 54352539), (423, 50369256), (441, 48313368), (486, 43839908), (504, 42274197), (564, 37776942), (567, 37577064), (588, 36235026), (648, 32879931), (658, 32380236), (756, 28182798), (846, 25184628), (882, 24156684), (972, 21919954), (987, 21586824), (1128, 18888471), (1134, 18788532), (1176, 18117513), (1269, 16789752), (1316, 16190118), (1323, 16104456), (1512, 14091399), (1692, 12592314), (1701, 12525688), (1764, 12078342), (1944, 10959977), (1974, 10793412), (2268, 9394266), (2303, 9251496), (2538, 8394876), (2632, 8095059), (2646, 8052228), (2961, 7195608), (3384, 6296157), (3402, 6262844), (3528, 6039171), (3807, 5596584), (3948, 5396706), (3969, 5368152), (4536, 4697133), (4606, 4625748), (4759, 4477032), (5076, 4197438), (5292, 4026114), (5922, 3597804), (6804, 3131422), (6909, 3083832), (7614, 2798292), (7896, 2698353), (7938, 2684076), (8883, 2398536), (9212, 2312874), (9518, 2238516), (10152, 2098719), (10584, 2013057), (11421, 1865528), (11844, 1798902), (11907, 1789384), (13608, 1565711), (13818, 1541916), (14277, 1492344), (15228, 1399146), (15876, 1342038), (17766, 1199268), (18424, 1156437), (19036, 1119258), (20727, 1027944), (22842, 932764), (23688, 899451), (23814, 894692), (26649, 799512), (27636, 770958), (28554, 746172), (30456, 699573), (31752, 671019), (33313, 639576), (35532, 599634), (38072, 559629), (41454, 513972), (42831, 497448), (45684, 466382), (47628, 447346), (53298, 399756), (55272, 385479), (57108, 373086), (62181, 342648), (66626, 319788), (71064, 299817), (79947, 266504), (82908, 256986), (85662, 248724), (91368, 233191), (95256, 223673), (99939, 213192), (106596, 199878), (114216, 186543), (124362, 171324), (128493, 165816), (133252, 159894)]