15315776

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 56

約数和(自身を含む): 36795456

約数和(自身を除く): 21479680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2011, 3808, 4022, 7616, 8044, 14077, 16088, 28154, 32176, 34187, 56308, 64352, 68374, 112616, 128704, 136748, 225232, 239309, 273496, 450464, 478618, 546992, 900928, 957236, 1093984, 1914472, 2187968, 3828944, 7657888, 15315776]

約数ペア:

[(1, 15315776), (2, 7657888), (4, 3828944), (7, 2187968), (8, 1914472), (14, 1093984), (16, 957236), (17, 900928), (28, 546992), (32, 478618), (34, 450464), (56, 273496), (64, 239309), (68, 225232), (112, 136748), (119, 128704), (136, 112616), (224, 68374), (238, 64352), (272, 56308), (448, 34187), (476, 32176), (544, 28154), (952, 16088), (1088, 14077), (1904, 8044), (2011, 7616), (3808, 4022)]