15591928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 32117760

約数和(自身を除く): 16525832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1087, 1304, 1793, 2174, 3586, 4348, 7172, 8696, 11957, 14344, 23914, 47828, 95656, 177181, 354362, 708724, 1417448, 1948991, 3897982, 7795964, 15591928]

約数ペア:

[(1, 15591928), (2, 7795964), (4, 3897982), (8, 1948991), (11, 1417448), (22, 708724), (44, 354362), (88, 177181), (163, 95656), (326, 47828), (652, 23914), (1087, 14344), (1304, 11957), (1793, 8696), (2174, 7172), (3586, 4348)]