15691224974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{11903}}^1$

素因数の和:12344

約数の個数: 32

約数和(自身を含む): 25078394880

約数和(自身を除く): 9387169906

約数列:

[1, 2, 19, 38, 113, 226, 307, 614, 2147, 4294, 5833, 11666, 11903, 23806, 34691, 69382, 226157, 452314, 659129, 1318258, 1345039, 2690078, 3654221, 7308442, 25555741, 51111482, 69430199, 138860398, 412926973, 825853946, 7845612487, 15691224974]

約数ペア:

[(1, 15691224974), (2, 7845612487), (19, 825853946), (38, 412926973), (113, 138860398), (226, 69430199), (307, 51111482), (614, 25555741), (2147, 7308442), (4294, 3654221), (5833, 2690078), (11666, 1345039), (11903, 1318258), (23806, 659129), (34691, 452314), (69382, 226157)]