15909922

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12602078

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 263, 298, 406, 526, 1043, 1841, 2086, 3682, 4321, 7627, 8642, 15254, 30247, 39187, 53389, 60494, 78374, 106778, 274309, 548618, 1136423, 2272846, 7954961, 15909922]

約数ペア:

[(1, 15909922), (2, 7954961), (7, 2272846), (14, 1136423), (29, 548618), (58, 274309), (149, 106778), (203, 78374), (263, 60494), (298, 53389), (406, 39187), (526, 30247), (1043, 15254), (1841, 8642), (2086, 7627), (3682, 4321)]