16416790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 15589226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 431, 586, 862, 1465, 2155, 2930, 3809, 4310, 5603, 7618, 11206, 19045, 28015, 38090, 56030, 126283, 252566, 631415, 1262830, 1641679, 3283358, 8208395, 16416790]

約数ペア:

[(1, 16416790), (2, 8208395), (5, 3283358), (10, 1641679), (13, 1262830), (26, 631415), (65, 252566), (130, 126283), (293, 56030), (431, 38090), (586, 28015), (862, 19045), (1465, 11206), (2155, 7618), (2930, 5603), (3809, 4310)]