15351344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 31082832

約数和(自身を除く): 15731488

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 421, 424, 688, 842, 848, 1684, 2279, 3368, 4558, 6736, 9116, 18103, 18232, 22313, 36206, 36464, 44626, 72412, 89252, 144824, 178504, 289648, 357008, 959459, 1918918, 3837836, 7675672, 15351344]

約数ペア:

[(1, 15351344), (2, 7675672), (4, 3837836), (8, 1918918), (16, 959459), (43, 357008), (53, 289648), (86, 178504), (106, 144824), (172, 89252), (212, 72412), (344, 44626), (421, 36464), (424, 36206), (688, 22313), (842, 18232), (848, 18103), (1684, 9116), (2279, 6736), (3368, 4558)]