15078856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 32281200

約数和(自身を除く): 17202344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 587, 676, 988, 1174, 1352, 1976, 2348, 3211, 4696, 6422, 7631, 11153, 12844, 15262, 22306, 25688, 30524, 44612, 61048, 89224, 99203, 144989, 198406, 289978, 396812, 579956, 793624, 1159912, 1884857, 3769714, 7539428, 15078856]

約数ペア:

[(1, 15078856), (2, 7539428), (4, 3769714), (8, 1884857), (13, 1159912), (19, 793624), (26, 579956), (38, 396812), (52, 289978), (76, 198406), (104, 144989), (152, 99203), (169, 89224), (247, 61048), (338, 44612), (494, 30524), (587, 25688), (676, 22306), (988, 15262), (1174, 12844), (1352, 11153), (1976, 7631), (2348, 6422), (3211, 4696)]