27490288

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 61488128

約数和(自身を除く): 33997840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2383, 2884, 4766, 5768, 9532, 11536, 16681, 19064, 33362, 38128, 66724, 133448, 245449, 266896, 490898, 981796, 1718143, 1963592, 3436286, 3927184, 6872572, 13745144, 27490288]

約数ペア:

[(1, 27490288), (2, 13745144), (4, 6872572), (7, 3927184), (8, 3436286), (14, 1963592), (16, 1718143), (28, 981796), (56, 490898), (103, 266896), (112, 245449), (206, 133448), (412, 66724), (721, 38128), (824, 33362), (1442, 19064), (1648, 16681), (2383, 11536), (2884, 9532), (4766, 5768)]