13220248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 25923600

約数和(自身を除く): 12703352

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 757, 1514, 2183, 3028, 4366, 6056, 8732, 17464, 28009, 44663, 56018, 89326, 112036, 178652, 224072, 357304, 1652531, 3305062, 6610124, 13220248]

約数ペア:

[(1, 13220248), (2, 6610124), (4, 3305062), (8, 1652531), (37, 357304), (59, 224072), (74, 178652), (118, 112036), (148, 89326), (236, 56018), (296, 44663), (472, 28009), (757, 17464), (1514, 8732), (2183, 6056), (3028, 4366)]