16587870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42533}}^1$

素因数の和:42556

約数の個数: 32

約数和(自身を含む): 42874272

約数和(自身を除く): 26286402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42533, 85066, 127599, 212665, 255198, 425330, 552929, 637995, 1105858, 1275990, 1658787, 2764645, 3317574, 5529290, 8293935, 16587870]

約数ペア:

[(1, 16587870), (2, 8293935), (3, 5529290), (5, 3317574), (6, 2764645), (10, 1658787), (13, 1275990), (15, 1105858), (26, 637995), (30, 552929), (39, 425330), (65, 255198), (78, 212665), (130, 127599), (195, 85066), (390, 42533)]