13883480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26699}}^1$

素因数の和:26723

約数の個数: 32

約数和(自身を含む): 33642000

約数和(自身を除く): 19758520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26699, 53398, 106796, 133495, 213592, 266990, 347087, 533980, 694174, 1067960, 1388348, 1735435, 2776696, 3470870, 6941740, 13883480]

約数ペア:

[(1, 13883480), (2, 6941740), (4, 3470870), (5, 2776696), (8, 1735435), (10, 1388348), (13, 1067960), (20, 694174), (26, 533980), (40, 347087), (52, 266990), (65, 213592), (104, 133495), (130, 106796), (260, 53398), (520, 26699)]