15245344

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 31230360

約数和(自身を除く): 15985016

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 101, 106, 178, 202, 212, 356, 404, 424, 712, 808, 848, 1424, 1616, 1696, 2848, 3232, 4717, 5353, 8989, 9434, 10706, 17978, 18868, 21412, 35956, 37736, 42824, 71912, 75472, 85648, 143824, 150944, 171296, 287648, 476417, 952834, 1905668, 3811336, 7622672, 15245344]

約数ペア:

[(1, 15245344), (2, 7622672), (4, 3811336), (8, 1905668), (16, 952834), (32, 476417), (53, 287648), (89, 171296), (101, 150944), (106, 143824), (178, 85648), (202, 75472), (212, 71912), (356, 42824), (404, 37736), (424, 35956), (712, 21412), (808, 18868), (848, 17978), (1424, 10706), (1616, 9434), (1696, 8989), (2848, 5353), (3232, 4717)]