15676849136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691463}}^1$

素因数の和:691593

約数の個数: 40

約数和(自身を含む): 33010491360

約数和(自身を除く): 17333642224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 691463, 1382926, 2765852, 5531704, 8989019, 11063408, 17978038, 35956076, 71912152, 75369467, 143824304, 150738934, 301477868, 602955736, 979803071, 1205911472, 1959606142, 3919212284, 7838424568, 15676849136]

約数ペア:

[(1, 15676849136), (2, 7838424568), (4, 3919212284), (8, 1959606142), (13, 1205911472), (16, 979803071), (26, 602955736), (52, 301477868), (104, 150738934), (109, 143824304), (208, 75369467), (218, 71912152), (436, 35956076), (872, 17978038), (1417, 11063408), (1744, 8989019), (2834, 5531704), (5668, 2765852), (11336, 1382926), (22672, 691463)]