2041401984

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 5693950080

約数和(自身を除く): 3652548096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 181, 184, 192, 276, 362, 368, 384, 543, 552, 724, 736, 1086, 1104, 1277, 1448, 1472, 2172, 2208, 2554, 2896, 2944, 3831, 4163, 4344, 4416, 5108, 5792, 7662, 8326, 8688, 8832, 10216, 11584, 12489, 15324, 16652, 17376, 20432, 23168, 24978, 29371, 30648, 33304, 34752, 40864, 49956, 58742, 61296, 66608, 69504, 81728, 88113, 99912, 117484, 122592, 133216, 163456, 176226, 199824, 231137, 234968, 245184, 266432, 352452, 399648, 462274, 469936, 490368, 532864, 693411, 704904, 799296, 924548, 939872, 1386822, 1409808, 1598592, 1849096, 1879744, 2773644, 2819616, 3698192, 3759488, 5316151, 5547288, 5639232, 7396384, 10632302, 11094576, 11278464, 14792768, 15948453, 21264604, 22189152, 29585536, 31896906, 42529208, 44378304, 63793812, 85058416, 88756608, 127587624, 170116832, 255175248, 340233664, 510350496, 680467328, 1020700992, 2041401984]

約数ペア:

[(1, 2041401984), (2, 1020700992), (3, 680467328), (4, 510350496), (6, 340233664), (8, 255175248), (12, 170116832), (16, 127587624), (23, 88756608), (24, 85058416), (32, 63793812), (46, 44378304), (48, 42529208), (64, 31896906), (69, 29585536), (92, 22189152), (96, 21264604), (128, 15948453), (138, 14792768), (181, 11278464), (184, 11094576), (192, 10632302), (276, 7396384), (362, 5639232), (368, 5547288), (384, 5316151), (543, 3759488), (552, 3698192), (724, 2819616), (736, 2773644), (1086, 1879744), (1104, 1849096), (1277, 1598592), (1448, 1409808), (1472, 1386822), (2172, 939872), (2208, 924548), (2554, 799296), (2896, 704904), (2944, 693411), (3831, 532864), (4163, 490368), (4344, 469936), (4416, 462274), (5108, 399648), (5792, 352452), (7662, 266432), (8326, 245184), (8688, 234968), (8832, 231137), (10216, 199824), (11584, 176226), (12489, 163456), (15324, 133216), (16652, 122592), (17376, 117484), (20432, 99912), (23168, 88113), (24978, 81728), (29371, 69504), (30648, 66608), (33304, 61296), (34752, 58742), (40864, 49956)]