12440808

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 33976800

約数和(自身を除く): 21535992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1319, 1572, 2358, 2638, 3144, 3957, 4716, 5276, 7914, 9432, 10552, 11871, 15828, 23742, 31656, 47484, 94968, 172789, 345578, 518367, 691156, 1036734, 1382312, 1555101, 2073468, 3110202, 4146936, 6220404, 12440808]

約数ペア:

[(1, 12440808), (2, 6220404), (3, 4146936), (4, 3110202), (6, 2073468), (8, 1555101), (9, 1382312), (12, 1036734), (18, 691156), (24, 518367), (36, 345578), (72, 172789), (131, 94968), (262, 47484), (393, 31656), (524, 23742), (786, 15828), (1048, 11871), (1179, 10552), (1319, 9432), (1572, 7914), (2358, 5276), (2638, 4716), (3144, 3957)]