13266880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3769}}^1$

素因数の和:3797

約数の個数: 56

約数和(自身を含む): 34472880

約数和(自身を除く): 21206000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3769, 7538, 15076, 18845, 30152, 37690, 41459, 60304, 75380, 82918, 120608, 150760, 165836, 207295, 241216, 301520, 331672, 414590, 603040, 663344, 829180, 1206080, 1326688, 1658360, 2653376, 3316720, 6633440, 13266880]

約数ペア:

[(1, 13266880), (2, 6633440), (4, 3316720), (5, 2653376), (8, 1658360), (10, 1326688), (11, 1206080), (16, 829180), (20, 663344), (22, 603040), (32, 414590), (40, 331672), (44, 301520), (55, 241216), (64, 207295), (80, 165836), (88, 150760), (110, 120608), (160, 82918), (176, 75380), (220, 60304), (320, 41459), (352, 37690), (440, 30152), (704, 18845), (880, 15076), (1760, 7538), (3520, 3769)]