2015430512

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{25639}}^1$

素因数の和:25698

約数の個数: 40

約数和(自身を含む): 4149064800

約数和(自身を除く): 2133634288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4913, 9826, 19652, 25639, 39304, 51278, 78608, 102556, 205112, 410224, 435863, 871726, 1743452, 3486904, 6973808, 7409671, 14819342, 29638684, 59277368, 118554736, 125964407, 251928814, 503857628, 1007715256, 2015430512]

約数ペア:

[(1, 2015430512), (2, 1007715256), (4, 503857628), (8, 251928814), (16, 125964407), (17, 118554736), (34, 59277368), (68, 29638684), (136, 14819342), (272, 7409671), (289, 6973808), (578, 3486904), (1156, 1743452), (2312, 871726), (4624, 435863), (4913, 410224), (9826, 205112), (19652, 102556), (25639, 78608), (39304, 51278)]