15671912380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 34283995200

約数和(自身を除く): 18612082820

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 149, 212, 265, 268, 298, 335, 530, 596, 670, 745, 1060, 1340, 1481, 1490, 2962, 2980, 3551, 5924, 7102, 7405, 7897, 9983, 14204, 14810, 15794, 17755, 19966, 29620, 31588, 35510, 39485, 39932, 49915, 71020, 78493, 78970, 99227, 99830, 156986, 157940, 198454, 199660, 220669, 313972, 392465, 396908, 441338, 496135, 529099, 784930, 882676, 992270, 1058198, 1103345, 1569860, 1984540, 2116396, 2206690, 2645495, 4413380, 5259031, 5290990, 10518062, 10581980, 11695457, 14784823, 21036124, 23390914, 26295155, 29569646, 46781828, 52590310, 58477285, 59139292, 73924115, 105180620, 116954570, 147848230, 233909140, 295696460, 783595619, 1567191238, 3134382476, 3917978095, 7835956190, 15671912380]

約数ペア:

[(1, 15671912380), (2, 7835956190), (4, 3917978095), (5, 3134382476), (10, 1567191238), (20, 783595619), (53, 295696460), (67, 233909140), (106, 147848230), (134, 116954570), (149, 105180620), (212, 73924115), (265, 59139292), (268, 58477285), (298, 52590310), (335, 46781828), (530, 29569646), (596, 26295155), (670, 23390914), (745, 21036124), (1060, 14784823), (1340, 11695457), (1481, 10581980), (1490, 10518062), (2962, 5290990), (2980, 5259031), (3551, 4413380), (5924, 2645495), (7102, 2206690), (7405, 2116396), (7897, 1984540), (9983, 1569860), (14204, 1103345), (14810, 1058198), (15794, 992270), (17755, 882676), (19966, 784930), (29620, 529099), (31588, 496135), (35510, 441338), (39485, 396908), (39932, 392465), (49915, 313972), (71020, 220669), (78493, 199660), (78970, 198454), (99227, 157940), (99830, 156986)]