7663136

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 16493400

約数和(自身を除く): 8830264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 169, 208, 218, 338, 416, 436, 676, 872, 1352, 1417, 1744, 2197, 2704, 2834, 3488, 4394, 5408, 5668, 8788, 11336, 17576, 18421, 22672, 35152, 36842, 45344, 70304, 73684, 147368, 239473, 294736, 478946, 589472, 957892, 1915784, 3831568, 7663136]

約数ペア:

[(1, 7663136), (2, 3831568), (4, 1915784), (8, 957892), (13, 589472), (16, 478946), (26, 294736), (32, 239473), (52, 147368), (104, 73684), (109, 70304), (169, 45344), (208, 36842), (218, 35152), (338, 22672), (416, 18421), (436, 17576), (676, 11336), (872, 8788), (1352, 5668), (1417, 5408), (1744, 4394), (2197, 3488), (2704, 2834)]