15138688

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 30483720

約数和(自身を除く): 15345032

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1171, 1616, 2342, 3232, 4684, 6464, 9368, 12928, 18736, 37472, 74944, 118271, 149888, 236542, 473084, 946168, 1892336, 3784672, 7569344, 15138688]

約数ペア:

[(1, 15138688), (2, 7569344), (4, 3784672), (8, 1892336), (16, 946168), (32, 473084), (64, 236542), (101, 149888), (128, 118271), (202, 74944), (404, 37472), (808, 18736), (1171, 12928), (1616, 9368), (2342, 6464), (3232, 4684)]