15401864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 30763800

約数和(自身を除く): 15361936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 421, 538, 842, 1076, 1684, 2152, 3368, 4573, 7157, 9146, 14314, 18292, 28628, 36584, 57256, 113249, 226498, 452996, 905992, 1925233, 3850466, 7700932, 15401864]

約数ペア:

[(1, 15401864), (2, 7700932), (4, 3850466), (8, 1925233), (17, 905992), (34, 452996), (68, 226498), (136, 113249), (269, 57256), (421, 36584), (538, 28628), (842, 18292), (1076, 14314), (1684, 9146), (2152, 7157), (3368, 4573)]