15405774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 17681106

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2069, 2482, 3723, 4138, 6207, 7446, 12414, 35173, 70346, 105519, 151037, 211038, 302074, 453111, 906222, 2567629, 5135258, 7702887, 15405774]

約数ペア:

[(1, 15405774), (2, 7702887), (3, 5135258), (6, 2567629), (17, 906222), (34, 453111), (51, 302074), (73, 211038), (102, 151037), (146, 105519), (219, 70346), (438, 35173), (1241, 12414), (2069, 7446), (2482, 6207), (3723, 4138)]