12757644

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 32366880

約数和(自身を除く): 19609236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 911, 1167, 1556, 1822, 2334, 2733, 3501, 3644, 4668, 5466, 7002, 8199, 10932, 14004, 16398, 32796, 354379, 708758, 1063137, 1417516, 2126274, 3189411, 4252548, 6378822, 12757644]

約数ペア:

[(1, 12757644), (2, 6378822), (3, 4252548), (4, 3189411), (6, 2126274), (9, 1417516), (12, 1063137), (18, 708758), (36, 354379), (389, 32796), (778, 16398), (911, 14004), (1167, 10932), (1556, 8199), (1822, 7002), (2334, 5466), (2733, 4668), (3501, 3644)]