15168688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 31716720

約数和(自身を除く): 16548032

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1217, 1558, 2434, 3116, 4868, 6232, 9736, 12464, 19472, 23123, 46246, 49897, 92492, 99794, 184984, 199588, 369968, 399176, 798352, 948043, 1896086, 3792172, 7584344, 15168688]

約数ペア:

[(1, 15168688), (2, 7584344), (4, 3792172), (8, 1896086), (16, 948043), (19, 798352), (38, 399176), (41, 369968), (76, 199588), (82, 184984), (152, 99794), (164, 92492), (304, 49897), (328, 46246), (656, 23123), (779, 19472), (1217, 12464), (1558, 9736), (2434, 6232), (3116, 4868)]