15697312484

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{2251}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 32692770432

約数和(自身を除く): 16995457948

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 757, 1316, 1514, 2251, 2303, 3028, 4502, 4606, 5299, 9004, 9212, 10598, 15757, 21196, 31514, 35579, 37093, 63028, 71158, 74186, 105797, 110299, 142316, 148372, 211594, 220598, 249053, 423188, 441196, 498106, 740579, 996212, 1481158, 1704007, 1743371, 2962316, 3408014, 3486742, 5184053, 6816028, 6973484, 10368106, 11928049, 20736212, 23856098, 47712196, 80088329, 83496343, 160176658, 166992686, 320353316, 333985372, 560618303, 1121236606, 2242473212, 3924328121, 7848656242, 15697312484]

約数ペア:

[(1, 15697312484), (2, 7848656242), (4, 3924328121), (7, 2242473212), (14, 1121236606), (28, 560618303), (47, 333985372), (49, 320353316), (94, 166992686), (98, 160176658), (188, 83496343), (196, 80088329), (329, 47712196), (658, 23856098), (757, 20736212), (1316, 11928049), (1514, 10368106), (2251, 6973484), (2303, 6816028), (3028, 5184053), (4502, 3486742), (4606, 3408014), (5299, 2962316), (9004, 1743371), (9212, 1704007), (10598, 1481158), (15757, 996212), (21196, 740579), (31514, 498106), (35579, 441196), (37093, 423188), (63028, 249053), (71158, 220598), (74186, 211594), (105797, 148372), (110299, 142316)]