15541968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24907}}^1$

素因数の和:24931

約数の個数: 40

約数和(自身を含む): 43240288

約数和(自身を除く): 27698320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 24907, 49814, 74721, 99628, 149442, 199256, 298884, 323791, 398512, 597768, 647582, 971373, 1195536, 1295164, 1942746, 2590328, 3885492, 5180656, 7770984, 15541968]

約数ペア:

[(1, 15541968), (2, 7770984), (3, 5180656), (4, 3885492), (6, 2590328), (8, 1942746), (12, 1295164), (13, 1195536), (16, 971373), (24, 647582), (26, 597768), (39, 398512), (48, 323791), (52, 298884), (78, 199256), (104, 149442), (156, 99628), (208, 74721), (312, 49814), (624, 24907)]