15902956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2411}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 29783376

約数和(自身を除く): 13880420

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2411, 3298, 4822, 6596, 9644, 40987, 81974, 163948, 233867, 467734, 935468, 3975739, 7951478, 15902956]

約数ペア:

[(1, 15902956), (2, 7951478), (4, 3975739), (17, 935468), (34, 467734), (68, 233867), (97, 163948), (194, 81974), (388, 40987), (1649, 9644), (2411, 6596), (3298, 4822)]