21103617564

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{707131}}^1$

素因数の和:707970

約数の個数: 36

約数和(自身を含む): 53409679960

約数和(自身を除く): 32306062396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 2487, 3316, 4974, 7461, 9948, 14922, 29844, 707131, 1414262, 2121393, 2828524, 4242786, 6364179, 8485572, 12728358, 25456716, 586211599, 1172423198, 1758634797, 2344846396, 3517269594, 5275904391, 7034539188, 10551808782, 21103617564]

約数ペア:

[(1, 21103617564), (2, 10551808782), (3, 7034539188), (4, 5275904391), (6, 3517269594), (9, 2344846396), (12, 1758634797), (18, 1172423198), (36, 586211599), (829, 25456716), (1658, 12728358), (2487, 8485572), (3316, 6364179), (4974, 4242786), (7461, 2828524), (9948, 2121393), (14922, 1414262), (29844, 707131)]