12431216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6561

約数の個数: 40

約数和(自身を含む): 29149920

約数和(自身を除く): 16718704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 6529, 13058, 26116, 45703, 52232, 91406, 104464, 110993, 182812, 221986, 365624, 443972, 731248, 776951, 887944, 1553902, 1775888, 3107804, 6215608, 12431216]

約数ペア:

[(1, 12431216), (2, 6215608), (4, 3107804), (7, 1775888), (8, 1553902), (14, 887944), (16, 776951), (17, 731248), (28, 443972), (34, 365624), (56, 221986), (68, 182812), (112, 110993), (119, 104464), (136, 91406), (238, 52232), (272, 45703), (476, 26116), (952, 13058), (1904, 6529)]