1556656608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1247321}}^1$

素因数の和:1247347

約数の個数: 48

約数和(自身を含む): 4400552016

約数和(自身を除く): 2843895408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1247321, 2494642, 3741963, 4989284, 7483926, 9978568, 14967852, 16215173, 19957136, 29935704, 32430346, 39914272, 48645519, 59871408, 64860692, 97291038, 119742816, 129721384, 194582076, 259442768, 389164152, 518885536, 778328304, 1556656608]

約数ペア:

[(1, 1556656608), (2, 778328304), (3, 518885536), (4, 389164152), (6, 259442768), (8, 194582076), (12, 129721384), (13, 119742816), (16, 97291038), (24, 64860692), (26, 59871408), (32, 48645519), (39, 39914272), (48, 32430346), (52, 29935704), (78, 19957136), (96, 16215173), (104, 14967852), (156, 9978568), (208, 7483926), (312, 4989284), (416, 3741963), (624, 2494642), (1248, 1247321)]