12770072

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 14781928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 1399, 2282, 2798, 4564, 5596, 9128, 9793, 11192, 19586, 39172, 78344, 228037, 456074, 912148, 1596259, 1824296, 3192518, 6385036, 12770072]

約数ペア:

[(1, 12770072), (2, 6385036), (4, 3192518), (7, 1824296), (8, 1596259), (14, 912148), (28, 456074), (56, 228037), (163, 78344), (326, 39172), (652, 19586), (1141, 11192), (1304, 9793), (1399, 9128), (2282, 5596), (2798, 4564)]