31161824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 34156576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 479, 608, 856, 958, 1712, 1916, 2033, 3424, 3832, 4066, 7664, 8132, 9101, 15328, 16264, 18202, 32528, 36404, 51253, 65056, 72808, 102506, 145616, 205012, 291232, 410024, 820048, 973807, 1640096, 1947614, 3895228, 7790456, 15580912, 31161824]

約数ペア:

[(1, 31161824), (2, 15580912), (4, 7790456), (8, 3895228), (16, 1947614), (19, 1640096), (32, 973807), (38, 820048), (76, 410024), (107, 291232), (152, 205012), (214, 145616), (304, 102506), (428, 72808), (479, 65056), (608, 51253), (856, 36404), (958, 32528), (1712, 18202), (1916, 16264), (2033, 15328), (3424, 9101), (3832, 8132), (4066, 7664)]