23491404

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 61165440

約数和(自身を除く): 37674036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 491, 886, 982, 1329, 1473, 1772, 1964, 2658, 2946, 3987, 4419, 5316, 5892, 7974, 8838, 11961, 13257, 15948, 17676, 23922, 26514, 47844, 53028, 217513, 435026, 652539, 870052, 1305078, 1957617, 2610156, 3915234, 5872851, 7830468, 11745702, 23491404]

約数ペア:

[(1, 23491404), (2, 11745702), (3, 7830468), (4, 5872851), (6, 3915234), (9, 2610156), (12, 1957617), (18, 1305078), (27, 870052), (36, 652539), (54, 435026), (108, 217513), (443, 53028), (491, 47844), (886, 26514), (982, 23922), (1329, 17676), (1473, 15948), (1772, 13257), (1964, 11961), (2658, 8838), (2946, 7974), (3987, 5892), (4419, 5316)]