13651360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 33053832

約数和(自身を除く): 19402472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2081, 3280, 4162, 6560, 8324, 10405, 16648, 20810, 33296, 41620, 66592, 83240, 85321, 166480, 170642, 332960, 341284, 426605, 682568, 853210, 1365136, 1706420, 2730272, 3412840, 6825680, 13651360]

約数ペア:

[(1, 13651360), (2, 6825680), (4, 3412840), (5, 2730272), (8, 1706420), (10, 1365136), (16, 853210), (20, 682568), (32, 426605), (40, 341284), (41, 332960), (80, 170642), (82, 166480), (160, 85321), (164, 83240), (205, 66592), (328, 41620), (410, 33296), (656, 20810), (820, 16648), (1312, 10405), (1640, 8324), (2081, 6560), (3280, 4162)]