26820976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 64926400

約数和(自身を除く): 38105424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 169, 182, 208, 218, 338, 364, 436, 676, 728, 763, 872, 1183, 1352, 1417, 1456, 1526, 1744, 2197, 2366, 2704, 2834, 3052, 4394, 4732, 5668, 6104, 8788, 9464, 9919, 11336, 12208, 15379, 17576, 18421, 18928, 19838, 22672, 30758, 35152, 36842, 39676, 61516, 73684, 79352, 123032, 128947, 147368, 158704, 239473, 246064, 257894, 294736, 478946, 515788, 957892, 1031576, 1676311, 1915784, 2063152, 3352622, 3831568, 6705244, 13410488, 26820976]

約数ペア:

[(1, 26820976), (2, 13410488), (4, 6705244), (7, 3831568), (8, 3352622), (13, 2063152), (14, 1915784), (16, 1676311), (26, 1031576), (28, 957892), (52, 515788), (56, 478946), (91, 294736), (104, 257894), (109, 246064), (112, 239473), (169, 158704), (182, 147368), (208, 128947), (218, 123032), (338, 79352), (364, 73684), (436, 61516), (676, 39676), (728, 36842), (763, 35152), (872, 30758), (1183, 22672), (1352, 19838), (1417, 18928), (1456, 18421), (1526, 17576), (1744, 15379), (2197, 12208), (2366, 11336), (2704, 9919), (2834, 9464), (3052, 8788), (4394, 6104), (4732, 5668)]