2573056

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 54

約数和(自身を含む): 5651660

約数和(自身を除く): 3078604

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 529, 608, 736, 874, 1058, 1216, 1472, 1748, 2116, 2432, 2944, 3496, 4232, 4864, 5888, 6992, 8464, 10051, 13984, 16928, 20102, 27968, 33856, 40204, 55936, 67712, 80408, 111872, 135424, 160816, 321632, 643264, 1286528, 2573056]

約数ペア:

[(1, 2573056), (2, 1286528), (4, 643264), (8, 321632), (16, 160816), (19, 135424), (23, 111872), (32, 80408), (38, 67712), (46, 55936), (64, 40204), (76, 33856), (92, 27968), (128, 20102), (152, 16928), (184, 13984), (256, 10051), (304, 8464), (368, 6992), (437, 5888), (529, 4864), (608, 4232), (736, 3496), (874, 2944), (1058, 2432), (1216, 2116), (1472, 1748)]