21931365792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1693}}^1$

素因数の和:2271

約数の個数: 192

約数和(自身を含む): 67742002944

約数和(自身を除く): 45810637152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 521, 592, 672, 777, 888, 1036, 1042, 1184, 1554, 1563, 1693, 1776, 2072, 2084, 3108, 3126, 3386, 3552, 3647, 4144, 4168, 5079, 6216, 6252, 6772, 7294, 8288, 8336, 10158, 10941, 11851, 12432, 12504, 13544, 14588, 16672, 19277, 20316, 21882, 23702, 24864, 25008, 27088, 29176, 35553, 38554, 40632, 43764, 47404, 50016, 54176, 57831, 58352, 62641, 71106, 77108, 81264, 87528, 94808, 115662, 116704, 125282, 134939, 142212, 154216, 162528, 175056, 187923, 189616, 231324, 250564, 269878, 284424, 308432, 350112, 375846, 379232, 404817, 438487, 462648, 501128, 539756, 568848, 616864, 751692, 809634, 876974, 882053, 925296, 1002256, 1079512, 1137696, 1315461, 1503384, 1619268, 1753948, 1764106, 1850592, 2004512, 2159024, 2630922, 2646159, 3006768, 3238536, 3507896, 3528212, 4318048, 5261844, 5292318, 6013536, 6174371, 6477072, 7015792, 7056424, 10523688, 10584636, 12348742, 12954144, 14031584, 14112848, 18523113, 21047376, 21169272, 24697484, 28225696, 32635961, 37046226, 42094752, 42338544, 49394968, 65271922, 74092452, 84677088, 97907883, 98789936, 130543844, 148184904, 195815766, 197579872, 228451727, 261087688, 296369808, 391631532, 456903454, 522175376, 592739616, 685355181, 783263064, 913806908, 1044350752, 1370710362, 1566526128, 1827613816, 2741420724, 3133052256, 3655227632, 5482841448, 7310455264, 10965682896, 21931365792]

約数ペア:

[(1, 21931365792), (2, 10965682896), (3, 7310455264), (4, 5482841448), (6, 3655227632), (7, 3133052256), (8, 2741420724), (12, 1827613816), (14, 1566526128), (16, 1370710362), (21, 1044350752), (24, 913806908), (28, 783263064), (32, 685355181), (37, 592739616), (42, 522175376), (48, 456903454), (56, 391631532), (74, 296369808), (84, 261087688), (96, 228451727), (111, 197579872), (112, 195815766), (148, 148184904), (168, 130543844), (222, 98789936), (224, 97907883), (259, 84677088), (296, 74092452), (336, 65271922), (444, 49394968), (518, 42338544), (521, 42094752), (592, 37046226), (672, 32635961), (777, 28225696), (888, 24697484), (1036, 21169272), (1042, 21047376), (1184, 18523113), (1554, 14112848), (1563, 14031584), (1693, 12954144), (1776, 12348742), (2072, 10584636), (2084, 10523688), (3108, 7056424), (3126, 7015792), (3386, 6477072), (3552, 6174371), (3647, 6013536), (4144, 5292318), (4168, 5261844), (5079, 4318048), (6216, 3528212), (6252, 3507896), (6772, 3238536), (7294, 3006768), (8288, 2646159), (8336, 2630922), (10158, 2159024), (10941, 2004512), (11851, 1850592), (12432, 1764106), (12504, 1753948), (13544, 1619268), (14588, 1503384), (16672, 1315461), (19277, 1137696), (20316, 1079512), (21882, 1002256), (23702, 925296), (24864, 882053), (25008, 876974), (27088, 809634), (29176, 751692), (35553, 616864), (38554, 568848), (40632, 539756), (43764, 501128), (47404, 462648), (50016, 438487), (54176, 404817), (57831, 379232), (58352, 375846), (62641, 350112), (71106, 308432), (77108, 284424), (81264, 269878), (87528, 250564), (94808, 231324), (115662, 189616), (116704, 187923), (125282, 175056), (134939, 162528), (142212, 154216)]