16131204080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3009553}}^1$

素因数の和:3009633

約数の個数: 40

約数和(自身を含む): 38064838992

約数和(自身を除く): 21933634912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 3009553, 6019106, 12038212, 15047765, 24076424, 30095530, 48152848, 60191060, 120382120, 201640051, 240764240, 403280102, 806560204, 1008200255, 1613120408, 2016400510, 3226240816, 4032801020, 8065602040, 16131204080]

約数ペア:

[(1, 16131204080), (2, 8065602040), (4, 4032801020), (5, 3226240816), (8, 2016400510), (10, 1613120408), (16, 1008200255), (20, 806560204), (40, 403280102), (67, 240764240), (80, 201640051), (134, 120382120), (268, 60191060), (335, 48152848), (536, 30095530), (670, 24076424), (1072, 15047765), (1340, 12038212), (2680, 6019106), (5360, 3009553)]