13648860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 41723136

約数和(自身を除く): 28074276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 397, 573, 764, 794, 955, 1146, 1191, 1588, 1719, 1910, 1985, 2292, 2382, 2865, 3438, 3573, 3820, 3970, 4764, 5730, 5955, 6876, 7146, 7940, 8595, 11460, 11910, 14292, 17190, 17865, 23820, 34380, 35730, 71460, 75827, 151654, 227481, 303308, 379135, 454962, 682443, 758270, 909924, 1137405, 1364886, 1516540, 2274810, 2729772, 3412215, 4549620, 6824430, 13648860]

約数ペア:

[(1, 13648860), (2, 6824430), (3, 4549620), (4, 3412215), (5, 2729772), (6, 2274810), (9, 1516540), (10, 1364886), (12, 1137405), (15, 909924), (18, 758270), (20, 682443), (30, 454962), (36, 379135), (45, 303308), (60, 227481), (90, 151654), (180, 75827), (191, 71460), (382, 35730), (397, 34380), (573, 23820), (764, 17865), (794, 17190), (955, 14292), (1146, 11910), (1191, 11460), (1588, 8595), (1719, 7940), (1910, 7146), (1985, 6876), (2292, 5955), (2382, 5730), (2865, 4764), (3438, 3970), (3573, 3820)]