26756808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 45819192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 449, 573, 764, 898, 1146, 1347, 1528, 1796, 2292, 2483, 2694, 3592, 4584, 4966, 5388, 5837, 7449, 9932, 10776, 11674, 14898, 17511, 19864, 23348, 29796, 35022, 46696, 59592, 70044, 85759, 140088, 171518, 257277, 343036, 514554, 686072, 1029108, 1114867, 2058216, 2229734, 3344601, 4459468, 6689202, 8918936, 13378404, 26756808]

約数ペア:

[(1, 26756808), (2, 13378404), (3, 8918936), (4, 6689202), (6, 4459468), (8, 3344601), (12, 2229734), (13, 2058216), (24, 1114867), (26, 1029108), (39, 686072), (52, 514554), (78, 343036), (104, 257277), (156, 171518), (191, 140088), (312, 85759), (382, 70044), (449, 59592), (573, 46696), (764, 35022), (898, 29796), (1146, 23348), (1347, 19864), (1528, 17511), (1796, 14898), (2292, 11674), (2483, 10776), (2694, 9932), (3592, 7449), (4584, 5837), (4966, 5388)]