26627952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 74856320

約数和(自身を除く): 48228368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 307, 312, 417, 556, 614, 624, 834, 921, 1112, 1228, 1668, 1807, 1842, 2224, 2456, 3336, 3614, 3684, 3991, 4912, 5421, 6672, 7228, 7368, 7982, 10842, 11973, 14456, 14736, 15964, 21684, 23946, 28912, 31928, 42673, 43368, 47892, 63856, 85346, 86736, 95784, 128019, 170692, 191568, 256038, 341384, 512076, 554749, 682768, 1024152, 1109498, 1664247, 2048304, 2218996, 3328494, 4437992, 6656988, 8875984, 13313976, 26627952]

約数ペア:

[(1, 26627952), (2, 13313976), (3, 8875984), (4, 6656988), (6, 4437992), (8, 3328494), (12, 2218996), (13, 2048304), (16, 1664247), (24, 1109498), (26, 1024152), (39, 682768), (48, 554749), (52, 512076), (78, 341384), (104, 256038), (139, 191568), (156, 170692), (208, 128019), (278, 95784), (307, 86736), (312, 85346), (417, 63856), (556, 47892), (614, 43368), (624, 42673), (834, 31928), (921, 28912), (1112, 23946), (1228, 21684), (1668, 15964), (1807, 14736), (1842, 14456), (2224, 11973), (2456, 10842), (3336, 7982), (3614, 7368), (3684, 7228), (3991, 6672), (4912, 5421)]