16490370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42283}}^1$

素因数の和:42306

約数の個数: 32

約数和(自身を含む): 42622272

約数和(自身を除く): 26131902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42283, 84566, 126849, 211415, 253698, 422830, 549679, 634245, 1099358, 1268490, 1649037, 2748395, 3298074, 5496790, 8245185, 16490370]

約数ペア:

[(1, 16490370), (2, 8245185), (3, 5496790), (5, 3298074), (6, 2748395), (10, 1649037), (13, 1268490), (15, 1099358), (26, 634245), (30, 549679), (39, 422830), (65, 253698), (78, 211415), (130, 126849), (195, 84566), (390, 42283)]