21034896

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{739}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 54505440

約数和(自身を除く): 33470544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 739, 1186, 1478, 1779, 2217, 2372, 2956, 3558, 4434, 4744, 5912, 7116, 8868, 9488, 11824, 14232, 17736, 28464, 35472, 438227, 876454, 1314681, 1752908, 2629362, 3505816, 5258724, 7011632, 10517448, 21034896]

約数ペア:

[(1, 21034896), (2, 10517448), (3, 7011632), (4, 5258724), (6, 3505816), (8, 2629362), (12, 1752908), (16, 1314681), (24, 876454), (48, 438227), (593, 35472), (739, 28464), (1186, 17736), (1478, 14232), (1779, 11824), (2217, 9488), (2372, 8868), (2956, 7116), (3558, 5912), (4434, 4744)]