15351904

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 16490816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 233, 284, 464, 466, 568, 928, 932, 1136, 1864, 2059, 2272, 3728, 4118, 6757, 7456, 8236, 13514, 16472, 16543, 27028, 32944, 33086, 54056, 65888, 66172, 108112, 132344, 216224, 264688, 479747, 529376, 959494, 1918988, 3837976, 7675952, 15351904]

約数ペア:

[(1, 15351904), (2, 7675952), (4, 3837976), (8, 1918988), (16, 959494), (29, 529376), (32, 479747), (58, 264688), (71, 216224), (116, 132344), (142, 108112), (232, 66172), (233, 65888), (284, 54056), (464, 33086), (466, 32944), (568, 27028), (928, 16543), (932, 16472), (1136, 13514), (1864, 8236), (2059, 7456), (2272, 6757), (3728, 4118)]