25965654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 62270208

約数和(自身を除く): 36304554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 571, 583, 689, 858, 1142, 1166, 1378, 1713, 1749, 2067, 3426, 3498, 4134, 6281, 7423, 7579, 12562, 14846, 15158, 18843, 22269, 22737, 30263, 37686, 44538, 45474, 60526, 81653, 90789, 163306, 181578, 244959, 332893, 393419, 489918, 665786, 786838, 998679, 1180257, 1997358, 2360514, 4327609, 8655218, 12982827, 25965654]

約数ペア:

[(1, 25965654), (2, 12982827), (3, 8655218), (6, 4327609), (11, 2360514), (13, 1997358), (22, 1180257), (26, 998679), (33, 786838), (39, 665786), (53, 489918), (66, 393419), (78, 332893), (106, 244959), (143, 181578), (159, 163306), (286, 90789), (318, 81653), (429, 60526), (571, 45474), (583, 44538), (689, 37686), (858, 30263), (1142, 22737), (1166, 22269), (1378, 18843), (1713, 15158), (1749, 14846), (2067, 12562), (3426, 7579), (3498, 7423), (4134, 6281)]