18446165008

素因数分解:

$2^4\times {\mathrm{15817}}^1\times {\mathrm{72889}}^1$

素因数の和:88714

約数の個数: 20

約数和(自身を含む): 35742194620

約数和(自身を除く): 17296029612

約数列:

[1, 2, 4, 8, 16, 15817, 31634, 63268, 72889, 126536, 145778, 253072, 291556, 583112, 1166224, 1152885313, 2305770626, 4611541252, 9223082504, 18446165008]

約数ペア:

[(1, 18446165008), (2, 9223082504), (4, 4611541252), (8, 2305770626), (16, 1152885313), (15817, 1166224), (31634, 583112), (63268, 291556), (72889, 253072), (126536, 145778)]