13515318

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 30865536

約数和(自身を除く): 17350218

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 457, 477, 558, 914, 954, 1371, 1643, 2742, 3286, 4113, 4929, 8226, 9858, 14167, 14787, 24221, 28334, 29574, 42501, 48442, 72663, 85002, 127503, 145326, 217989, 255006, 435978, 750851, 1501702, 2252553, 4505106, 6757659, 13515318]

約数ペア:

[(1, 13515318), (2, 6757659), (3, 4505106), (6, 2252553), (9, 1501702), (18, 750851), (31, 435978), (53, 255006), (62, 217989), (93, 145326), (106, 127503), (159, 85002), (186, 72663), (279, 48442), (318, 42501), (457, 29574), (477, 28334), (558, 24221), (914, 14787), (954, 14167), (1371, 9858), (1643, 8226), (2742, 4929), (3286, 4113)]