21548197848

素因数分解:

$2^3\times 3^1\times {\mathrm{4943}}^1\times {\mathrm{181639}}^1$

素因数の和:186591

約数の個数: 32

約数和(自身を含む): 53881689600

約数和(自身を除く): 32333491752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4943, 9886, 14829, 19772, 29658, 39544, 59316, 118632, 181639, 363278, 544917, 726556, 1089834, 1453112, 2179668, 4359336, 897841577, 1795683154, 2693524731, 3591366308, 5387049462, 7182732616, 10774098924, 21548197848]

約数ペア:

[(1, 21548197848), (2, 10774098924), (3, 7182732616), (4, 5387049462), (6, 3591366308), (8, 2693524731), (12, 1795683154), (24, 897841577), (4943, 4359336), (9886, 2179668), (14829, 1453112), (19772, 1089834), (29658, 726556), (39544, 544917), (59316, 363278), (118632, 181639)]