31209728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{11083}}^1$

素因数の和:11110

約数の個数: 36

約数和(自身を含む): 67967088

約数和(自身を除く): 36757360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 11083, 22166, 44332, 88664, 121913, 177328, 243826, 354656, 487652, 709312, 975304, 1418624, 1950608, 2837248, 3901216, 7802432, 15604864, 31209728]

約数ペア:

[(1, 31209728), (2, 15604864), (4, 7802432), (8, 3901216), (11, 2837248), (16, 1950608), (22, 1418624), (32, 975304), (44, 709312), (64, 487652), (88, 354656), (128, 243826), (176, 177328), (256, 121913), (352, 88664), (704, 44332), (1408, 22166), (2816, 11083)]