25114544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 61329408

約数和(自身を除く): 36214864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 367, 376, 611, 658, 728, 734, 752, 1222, 1316, 1456, 1468, 2444, 2569, 2632, 2936, 4277, 4771, 4888, 5138, 5264, 5872, 8554, 9542, 9776, 10276, 17108, 17249, 19084, 20552, 33397, 34216, 34498, 38168, 41104, 66794, 68432, 68996, 76336, 120743, 133588, 137992, 224237, 241486, 267176, 275984, 448474, 482972, 534352, 896948, 965944, 1569659, 1793896, 1931888, 3139318, 3587792, 6278636, 12557272, 25114544]

約数ペア:

[(1, 25114544), (2, 12557272), (4, 6278636), (7, 3587792), (8, 3139318), (13, 1931888), (14, 1793896), (16, 1569659), (26, 965944), (28, 896948), (47, 534352), (52, 482972), (56, 448474), (91, 275984), (94, 267176), (104, 241486), (112, 224237), (182, 137992), (188, 133588), (208, 120743), (329, 76336), (364, 68996), (367, 68432), (376, 66794), (611, 41104), (658, 38168), (728, 34498), (734, 34216), (752, 33397), (1222, 20552), (1316, 19084), (1456, 17249), (1468, 17108), (2444, 10276), (2569, 9776), (2632, 9542), (2936, 8554), (4277, 5872), (4771, 5264), (4888, 5138)]