16690506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 21629622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1511, 1578, 1841, 3022, 3682, 4533, 5523, 9066, 10577, 11046, 21154, 31731, 63462, 397393, 794786, 1192179, 2384358, 2781751, 5563502, 8345253, 16690506]

約数ペア:

[(1, 16690506), (2, 8345253), (3, 5563502), (6, 2781751), (7, 2384358), (14, 1192179), (21, 794786), (42, 397393), (263, 63462), (526, 31731), (789, 21154), (1511, 11046), (1578, 10577), (1841, 9066), (3022, 5523), (3682, 4533)]