13286960

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 31050096

約数和(自身を除く): 17763136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 541, 614, 1082, 1228, 1535, 2164, 2456, 2705, 3070, 4328, 4912, 5410, 6140, 8656, 10820, 12280, 21640, 24560, 43280, 166087, 332174, 664348, 830435, 1328696, 1660870, 2657392, 3321740, 6643480, 13286960]

約数ペア:

[(1, 13286960), (2, 6643480), (4, 3321740), (5, 2657392), (8, 1660870), (10, 1328696), (16, 830435), (20, 664348), (40, 332174), (80, 166087), (307, 43280), (541, 24560), (614, 21640), (1082, 12280), (1228, 10820), (1535, 8656), (2164, 6140), (2456, 5410), (2705, 4912), (3070, 4328)]