15498016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 17886944

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 919, 992, 1054, 1838, 2108, 3676, 4216, 7352, 8432, 14704, 15623, 16864, 28489, 29408, 31246, 56978, 62492, 113956, 124984, 227912, 249968, 455824, 484313, 499936, 911648, 968626, 1937252, 3874504, 7749008, 15498016]

約数ペア:

[(1, 15498016), (2, 7749008), (4, 3874504), (8, 1937252), (16, 968626), (17, 911648), (31, 499936), (32, 484313), (34, 455824), (62, 249968), (68, 227912), (124, 124984), (136, 113956), (248, 62492), (272, 56978), (496, 31246), (527, 29408), (544, 28489), (919, 16864), (992, 15623), (1054, 14704), (1838, 8432), (2108, 7352), (3676, 4216)]