15804939078

素因数分解:

$2^1\times 3^3\times {\mathrm{6947}}^1\times {\mathrm{42131}}^1$

素因数の和:49089

約数の個数: 32

約数和(自身を含む): 35127976320

約数和(自身を除く): 19323037242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6947, 13894, 20841, 41682, 42131, 62523, 84262, 125046, 126393, 187569, 252786, 375138, 379179, 758358, 1137537, 2275074, 292684057, 585368114, 878052171, 1756104342, 2634156513, 5268313026, 7902469539, 15804939078]

約数ペア:

[(1, 15804939078), (2, 7902469539), (3, 5268313026), (6, 2634156513), (9, 1756104342), (18, 878052171), (27, 585368114), (54, 292684057), (6947, 2275074), (13894, 1137537), (20841, 758358), (41682, 379179), (42131, 375138), (62523, 252786), (84262, 187569), (125046, 126393)]