15678312268

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{2081}}^1\times {\mathrm{21163}}^1$

素因数の和:23337

約数の個数: 24

約数和(自身を含む): 27759972240

約数和(自身を除く): 12081659972

約数列:

[1, 2, 4, 89, 178, 356, 2081, 4162, 8324, 21163, 42326, 84652, 185209, 370418, 740836, 1883507, 3767014, 7534028, 44040203, 88080406, 176160812, 3919578067, 7839156134, 15678312268]

約数ペア:

[(1, 15678312268), (2, 7839156134), (4, 3919578067), (89, 176160812), (178, 88080406), (356, 44040203), (2081, 7534028), (4162, 3767014), (8324, 1883507), (21163, 740836), (42326, 370418), (84652, 185209)]