24681813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 37161600

約数和(自身を除く): 12479787

約数列:

[1, 3, 13, 29, 39, 87, 139, 157, 377, 417, 471, 1131, 1807, 2041, 4031, 4553, 5421, 6123, 12093, 13659, 21823, 52403, 59189, 65469, 157209, 177567, 283699, 632867, 851097, 1898601, 8227271, 24681813]

約数ペア:

[(1, 24681813), (3, 8227271), (13, 1898601), (29, 851097), (39, 632867), (87, 283699), (139, 177567), (157, 157209), (377, 65469), (417, 59189), (471, 52403), (1131, 21823), (1807, 13659), (2041, 12093), (4031, 6123), (4553, 5421)]