15979048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 31910760

約数和(自身を除く): 15931712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 401, 586, 802, 1172, 1604, 2344, 3208, 4981, 6817, 9962, 13634, 19924, 27268, 39848, 54536, 117493, 234986, 469972, 939944, 1997381, 3994762, 7989524, 15979048]

約数ペア:

[(1, 15979048), (2, 7989524), (4, 3994762), (8, 1997381), (17, 939944), (34, 469972), (68, 234986), (136, 117493), (293, 54536), (401, 39848), (586, 27268), (802, 19924), (1172, 13634), (1604, 9962), (2344, 6817), (3208, 4981)]