16765710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43012

約数の個数: 32

約数和(自身を含む): 43333920

約数和(自身を除く): 26568210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42989, 85978, 128967, 214945, 257934, 429890, 558857, 644835, 1117714, 1289670, 1676571, 2794285, 3353142, 5588570, 8382855, 16765710]

約数ペア:

[(1, 16765710), (2, 8382855), (3, 5588570), (5, 3353142), (6, 2794285), (10, 1676571), (13, 1289670), (15, 1117714), (26, 644835), (30, 558857), (39, 429890), (65, 257934), (78, 214945), (130, 128967), (195, 85978), (390, 42989)]