13895960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26747

約数の個数: 32

約数和(自身を含む): 33672240

約数和(自身を除く): 19776280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26723, 53446, 106892, 133615, 213784, 267230, 347399, 534460, 694798, 1068920, 1389596, 1736995, 2779192, 3473990, 6947980, 13895960]

約数ペア:

[(1, 13895960), (2, 6947980), (4, 3473990), (5, 2779192), (8, 1736995), (10, 1389596), (13, 1068920), (20, 694798), (26, 534460), (40, 347399), (52, 267230), (65, 213784), (104, 133615), (130, 106892), (260, 53446), (520, 26723)]