16261690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 16086470

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4159, 8318, 20795, 41590, 70703, 95657, 141406, 191314, 353515, 478285, 707030, 956570, 1626169, 3252338, 8130845, 16261690]

約数ペア:

[(1, 16261690), (2, 8130845), (5, 3252338), (10, 1626169), (17, 956570), (23, 707030), (34, 478285), (46, 353515), (85, 191314), (115, 141406), (170, 95657), (230, 70703), (391, 41590), (782, 20795), (1955, 8318), (3910, 4159)]