15580912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 32140800

約数和(自身を除く): 16559888

約数列:

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

約数ペア:

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