2151743728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{34159}}^1$

素因数の和:34325

約数の個数: 40

約数和(自身を含む): 4337500160

約数和(自身を除く): 2185756432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 31496, 34159, 62992, 68318, 136636, 273272, 546544, 1058929, 2117858, 4235716, 4338193, 8471432, 8676386, 16942864, 17352772, 34705544, 69411088, 134483983, 268967966, 537935932, 1075871864, 2151743728]

約数ペア:

[(1, 2151743728), (2, 1075871864), (4, 537935932), (8, 268967966), (16, 134483983), (31, 69411088), (62, 34705544), (124, 17352772), (127, 16942864), (248, 8676386), (254, 8471432), (496, 4338193), (508, 4235716), (1016, 2117858), (2032, 1058929), (3937, 546544), (7874, 273272), (15748, 136636), (31496, 68318), (34159, 62992)]