20143650688

素因数分解:

$2^7\times 7^2\times {\mathrm{1231}}^1\times {\mathrm{2609}}^1$

素因数の和:3868

約数の個数: 96

約数和(自身を含む): 46737583200

約数和(自身を除く): 26593932512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1231, 1568, 2462, 2609, 3136, 4924, 5218, 6272, 8617, 9848, 10436, 17234, 18263, 19696, 20872, 34468, 36526, 39392, 41744, 60319, 68936, 73052, 78784, 83488, 120638, 127841, 137872, 146104, 157568, 166976, 241276, 255682, 275744, 292208, 333952, 482552, 511364, 551488, 584416, 965104, 1022728, 1102976, 1168832, 1930208, 2045456, 2337664, 3211679, 3860416, 4090912, 6423358, 7720832, 8181824, 12846716, 16363648, 22481753, 25693432, 44963506, 51386864, 89927012, 102773728, 157372271, 179854024, 205547456, 314744542, 359708048, 411094912, 629489084, 719416096, 1258978168, 1438832192, 2517956336, 2877664384, 5035912672, 10071825344, 20143650688]

約数ペア:

[(1, 20143650688), (2, 10071825344), (4, 5035912672), (7, 2877664384), (8, 2517956336), (14, 1438832192), (16, 1258978168), (28, 719416096), (32, 629489084), (49, 411094912), (56, 359708048), (64, 314744542), (98, 205547456), (112, 179854024), (128, 157372271), (196, 102773728), (224, 89927012), (392, 51386864), (448, 44963506), (784, 25693432), (896, 22481753), (1231, 16363648), (1568, 12846716), (2462, 8181824), (2609, 7720832), (3136, 6423358), (4924, 4090912), (5218, 3860416), (6272, 3211679), (8617, 2337664), (9848, 2045456), (10436, 1930208), (17234, 1168832), (18263, 1102976), (19696, 1022728), (20872, 965104), (34468, 584416), (36526, 551488), (39392, 511364), (41744, 482552), (60319, 333952), (68936, 292208), (73052, 275744), (78784, 255682), (83488, 241276), (120638, 166976), (127841, 157568), (137872, 146104)]