15931448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9047

約数の個数: 32

約数和(自身を含む): 34065360

約数和(自身を除く): 18133912

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 9011, 18022, 36044, 72088, 117143, 153187, 234286, 306374, 468572, 612748, 937144, 1225496, 1991431, 3982862, 7965724, 15931448]

約数ペア:

[(1, 15931448), (2, 7965724), (4, 3982862), (8, 1991431), (13, 1225496), (17, 937144), (26, 612748), (34, 468572), (52, 306374), (68, 234286), (104, 153187), (136, 117143), (221, 72088), (442, 36044), (884, 18022), (1768, 9011)]