21631427496

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1389

約数の個数: 288

約数和(自身を含む): 72035870400

約数和(自身を除く): 50404442904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 313, 342, 392, 399, 441, 456, 504, 532, 588, 626, 684, 798, 882, 931, 939, 1031, 1064, 1176, 1197, 1252, 1368, 1596, 1764, 1862, 1878, 2062, 2191, 2394, 2504, 2793, 2817, 3093, 3192, 3528, 3724, 3756, 4124, 4382, 4788, 5586, 5634, 5947, 6186, 6573, 7217, 7448, 7512, 8248, 8379, 8764, 9279, 9576, 11172, 11268, 11894, 12372, 13146, 14434, 15337, 16758, 17528, 17841, 18558, 19589, 19719, 21651, 22344, 22536, 23788, 24744, 26292, 28868, 30674, 33516, 35682, 37116, 39178, 39438, 41629, 43302, 46011, 47576, 50519, 52584, 53523, 57736, 58767, 61348, 64953, 67032, 71364, 74232, 78356, 78876, 83258, 86604, 92022, 101038, 107046, 117534, 122696, 124887, 129906, 137123, 138033, 142728, 151557, 156712, 157752, 166516, 173208, 176301, 184044, 202076, 214092, 235068, 249774, 259812, 274246, 276066, 291403, 303114, 322703, 333032, 352602, 368088, 374661, 404152, 411369, 428184, 454671, 470136, 499548, 519624, 548492, 552132, 582806, 606228, 645406, 705204, 749322, 822738, 874209, 909342, 959861, 968109, 999096, 1096984, 1104264, 1165612, 1212456, 1234107, 1290812, 1410408, 1498644, 1645476, 1748418, 1818684, 1919722, 1936218, 2258921, 2331224, 2468214, 2581624, 2622627, 2879583, 2904327, 2997288, 3290952, 3496836, 3637368, 3839444, 3872436, 4517842, 4936428, 5245254, 5759166, 5808654, 6131357, 6776763, 6993672, 7678888, 7744872, 8638749, 9035684, 9872856, 10490508, 11518332, 11617308, 12262714, 13553526, 15812447, 17277498, 18071368, 18394071, 20330289, 20981016, 23036664, 23234616, 24525428, 27107052, 31624894, 34554996, 36788142, 40660578, 42919499, 47437341, 49050856, 54214104, 55182213, 63249788, 69109992, 73576284, 81321156, 85838998, 94874682, 110364426, 126499576, 128758497, 142312023, 147152568, 162642312, 171677996, 189749364, 220728852, 257516994, 284624046, 300436493, 343355992, 379498728, 386275491, 441457704, 515033988, 569248092, 600872986, 772550982, 901309479, 1030067976, 1138496184, 1201745972, 1545101964, 1802618958, 2403491944, 2703928437, 3090203928, 3605237916, 5407856874, 7210475832, 10815713748, 21631427496]

約数ペア:

[(1, 21631427496), (2, 10815713748), (3, 7210475832), (4, 5407856874), (6, 3605237916), (7, 3090203928), (8, 2703928437), (9, 2403491944), (12, 1802618958), (14, 1545101964), (18, 1201745972), (19, 1138496184), (21, 1030067976), (24, 901309479), (28, 772550982), (36, 600872986), (38, 569248092), (42, 515033988), (49, 441457704), (56, 386275491), (57, 379498728), (63, 343355992), (72, 300436493), (76, 284624046), (84, 257516994), (98, 220728852), (114, 189749364), (126, 171677996), (133, 162642312), (147, 147152568), (152, 142312023), (168, 128758497), (171, 126499576), (196, 110364426), (228, 94874682), (252, 85838998), (266, 81321156), (294, 73576284), (313, 69109992), (342, 63249788), (392, 55182213), (399, 54214104), (441, 49050856), (456, 47437341), (504, 42919499), (532, 40660578), (588, 36788142), (626, 34554996), (684, 31624894), (798, 27107052), (882, 24525428), (931, 23234616), (939, 23036664), (1031, 20981016), (1064, 20330289), (1176, 18394071), (1197, 18071368), (1252, 17277498), (1368, 15812447), (1596, 13553526), (1764, 12262714), (1862, 11617308), (1878, 11518332), (2062, 10490508), (2191, 9872856), (2394, 9035684), (2504, 8638749), (2793, 7744872), (2817, 7678888), (3093, 6993672), (3192, 6776763), (3528, 6131357), (3724, 5808654), (3756, 5759166), (4124, 5245254), (4382, 4936428), (4788, 4517842), (5586, 3872436), (5634, 3839444), (5947, 3637368), (6186, 3496836), (6573, 3290952), (7217, 2997288), (7448, 2904327), (7512, 2879583), (8248, 2622627), (8379, 2581624), (8764, 2468214), (9279, 2331224), (9576, 2258921), (11172, 1936218), (11268, 1919722), (11894, 1818684), (12372, 1748418), (13146, 1645476), (14434, 1498644), (15337, 1410408), (16758, 1290812), (17528, 1234107), (17841, 1212456), (18558, 1165612), (19589, 1104264), (19719, 1096984), (21651, 999096), (22344, 968109), (22536, 959861), (23788, 909342), (24744, 874209), (26292, 822738), (28868, 749322), (30674, 705204), (33516, 645406), (35682, 606228), (37116, 582806), (39178, 552132), (39438, 548492), (41629, 519624), (43302, 499548), (46011, 470136), (47576, 454671), (50519, 428184), (52584, 411369), (53523, 404152), (57736, 374661), (58767, 368088), (61348, 352602), (64953, 333032), (67032, 322703), (71364, 303114), (74232, 291403), (78356, 276066), (78876, 274246), (83258, 259812), (86604, 249774), (92022, 235068), (101038, 214092), (107046, 202076), (117534, 184044), (122696, 176301), (124887, 173208), (129906, 166516), (137123, 157752), (138033, 156712), (142728, 151557)]