26806728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 72777600

約数和(自身を除く): 45970872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 569, 604, 906, 1138, 1208, 1707, 1812, 1963, 2276, 3414, 3624, 3926, 4552, 5889, 6828, 7397, 7852, 11778, 13656, 14794, 15704, 22191, 23556, 29588, 44382, 47112, 59176, 85919, 88764, 171838, 177528, 257757, 343676, 515514, 687352, 1031028, 1116947, 2062056, 2233894, 3350841, 4467788, 6701682, 8935576, 13403364, 26806728]

約数ペア:

[(1, 26806728), (2, 13403364), (3, 8935576), (4, 6701682), (6, 4467788), (8, 3350841), (12, 2233894), (13, 2062056), (24, 1116947), (26, 1031028), (39, 687352), (52, 515514), (78, 343676), (104, 257757), (151, 177528), (156, 171838), (302, 88764), (312, 85919), (453, 59176), (569, 47112), (604, 44382), (906, 29588), (1138, 23556), (1208, 22191), (1707, 15704), (1812, 14794), (1963, 13656), (2276, 11778), (3414, 7852), (3624, 7397), (3926, 6828), (4552, 5889)]