15493072

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 35114816

約数和(自身を除く): 19621744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3217, 4816, 6434, 12868, 22519, 25736, 45038, 51472, 90076, 138331, 180152, 276662, 360304, 553324, 968317, 1106648, 1936634, 2213296, 3873268, 7746536, 15493072]

約数ペア:

[(1, 15493072), (2, 7746536), (4, 3873268), (7, 2213296), (8, 1936634), (14, 1106648), (16, 968317), (28, 553324), (43, 360304), (56, 276662), (86, 180152), (112, 138331), (172, 90076), (301, 51472), (344, 45038), (602, 25736), (688, 22519), (1204, 12868), (2408, 6434), (3217, 4816)]