12261616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12736784

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 419, 472, 496, 838, 944, 1676, 1829, 3352, 3658, 6704, 7316, 12989, 14632, 24721, 25978, 29264, 49442, 51956, 98884, 103912, 197768, 207824, 395536, 766351, 1532702, 3065404, 6130808, 12261616]

約数ペア:

[(1, 12261616), (2, 6130808), (4, 3065404), (8, 1532702), (16, 766351), (31, 395536), (59, 207824), (62, 197768), (118, 103912), (124, 98884), (236, 51956), (248, 49442), (419, 29264), (472, 25978), (496, 24721), (838, 14632), (944, 12989), (1676, 7316), (1829, 6704), (3352, 3658)]