15678516016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{789611}}^1$

素因数の和:789709

約数の個数: 40

約数和(自身を含む): 32604658704

約数和(自身を除く): 16926142688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 789611, 1579222, 3158444, 6316888, 12633776, 13423387, 26846774, 53693548, 57641603, 107387096, 115283206, 214774192, 230566412, 461132824, 922265648, 979907251, 1959814502, 3919629004, 7839258008, 15678516016]

約数ペア:

[(1, 15678516016), (2, 7839258008), (4, 3919629004), (8, 1959814502), (16, 979907251), (17, 922265648), (34, 461132824), (68, 230566412), (73, 214774192), (136, 115283206), (146, 107387096), (272, 57641603), (292, 53693548), (584, 26846774), (1168, 13423387), (1241, 12633776), (2482, 6316888), (4964, 3158444), (9928, 1579222), (19856, 789611)]