12450654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 28439424

約数和(自身を除く): 15988770

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 421, 477, 558, 842, 954, 1263, 1643, 2526, 3286, 3789, 4929, 7578, 9858, 13051, 14787, 22313, 26102, 29574, 39153, 44626, 66939, 78306, 117459, 133878, 200817, 234918, 401634, 691703, 1383406, 2075109, 4150218, 6225327, 12450654]

約数ペア:

[(1, 12450654), (2, 6225327), (3, 4150218), (6, 2075109), (9, 1383406), (18, 691703), (31, 401634), (53, 234918), (62, 200817), (93, 133878), (106, 117459), (159, 78306), (186, 66939), (279, 44626), (318, 39153), (421, 29574), (477, 26102), (558, 22313), (842, 14787), (954, 13051), (1263, 9858), (1643, 7578), (2526, 4929), (3286, 3789)]