11715756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 30436560

約数和(自身を除く): 18720804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 109, 156, 159, 169, 212, 218, 318, 327, 338, 436, 507, 636, 654, 676, 689, 1014, 1308, 1378, 1417, 2028, 2067, 2756, 2834, 4134, 4251, 5668, 5777, 8268, 8502, 8957, 11554, 17004, 17331, 17914, 18421, 23108, 26871, 34662, 35828, 36842, 53742, 55263, 69324, 73684, 75101, 107484, 110526, 150202, 221052, 225303, 300404, 450606, 901212, 976313, 1952626, 2928939, 3905252, 5857878, 11715756]

約数ペア:

[(1, 11715756), (2, 5857878), (3, 3905252), (4, 2928939), (6, 1952626), (12, 976313), (13, 901212), (26, 450606), (39, 300404), (52, 225303), (53, 221052), (78, 150202), (106, 110526), (109, 107484), (156, 75101), (159, 73684), (169, 69324), (212, 55263), (218, 53742), (318, 36842), (327, 35828), (338, 34662), (436, 26871), (507, 23108), (636, 18421), (654, 17914), (676, 17331), (689, 17004), (1014, 11554), (1308, 8957), (1378, 8502), (1417, 8268), (2028, 5777), (2067, 5668), (2756, 4251), (2834, 4134)]