13437776

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 40

約数和(自身を含む): 28682688

約数和(自身を除く): 15244912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 631, 968, 1262, 1331, 1936, 2524, 2662, 5048, 5324, 6941, 10096, 10648, 13882, 21296, 27764, 55528, 76351, 111056, 152702, 305404, 610808, 839861, 1221616, 1679722, 3359444, 6718888, 13437776]

約数ペア:

[(1, 13437776), (2, 6718888), (4, 3359444), (8, 1679722), (11, 1221616), (16, 839861), (22, 610808), (44, 305404), (88, 152702), (121, 111056), (176, 76351), (242, 55528), (484, 27764), (631, 21296), (968, 13882), (1262, 10648), (1331, 10096), (1936, 6941), (2524, 5324), (2662, 5048)]