15672648276

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{54713}}^1$

素因数の和:54905

約数の個数: 72

約数和(自身を含む): 40528848360

約数和(自身を除く): 24856200084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 109, 146, 218, 219, 292, 327, 436, 438, 654, 657, 876, 981, 1308, 1314, 1962, 2628, 3924, 7957, 15914, 23871, 31828, 47742, 54713, 71613, 95484, 109426, 143226, 164139, 218852, 286452, 328278, 492417, 656556, 984834, 1969668, 3994049, 5963717, 7988098, 11927434, 11982147, 15976196, 17891151, 23854868, 23964294, 35782302, 35946441, 47928588, 53673453, 71564604, 71892882, 107346906, 143785764, 214693812, 435351341, 870702682, 1306054023, 1741405364, 2612108046, 3918162069, 5224216092, 7836324138, 15672648276]

約数ペア:

[(1, 15672648276), (2, 7836324138), (3, 5224216092), (4, 3918162069), (6, 2612108046), (9, 1741405364), (12, 1306054023), (18, 870702682), (36, 435351341), (73, 214693812), (109, 143785764), (146, 107346906), (218, 71892882), (219, 71564604), (292, 53673453), (327, 47928588), (436, 35946441), (438, 35782302), (654, 23964294), (657, 23854868), (876, 17891151), (981, 15976196), (1308, 11982147), (1314, 11927434), (1962, 7988098), (2628, 5963717), (3924, 3994049), (7957, 1969668), (15914, 984834), (23871, 656556), (31828, 492417), (47742, 328278), (54713, 286452), (71613, 218852), (95484, 164139), (109426, 143226)]