12870456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17299}}^1$

素因数の和:17339

約数の個数: 32

約数和(自身を含む): 33216000

約数和(自身を除く): 20345544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 17299, 34598, 51897, 69196, 103794, 138392, 207588, 415176, 536269, 1072538, 1608807, 2145076, 3217614, 4290152, 6435228, 12870456]

約数ペア:

[(1, 12870456), (2, 6435228), (3, 4290152), (4, 3217614), (6, 2145076), (8, 1608807), (12, 1072538), (24, 536269), (31, 415176), (62, 207588), (93, 138392), (124, 103794), (186, 69196), (248, 51897), (372, 34598), (744, 17299)]