13824740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 31216752

約数和(自身を除く): 17392012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 557, 730, 1114, 1241, 1460, 2228, 2482, 2785, 4964, 5570, 6205, 9469, 11140, 12410, 18938, 24820, 37876, 40661, 47345, 81322, 94690, 162644, 189380, 203305, 406610, 691237, 813220, 1382474, 2764948, 3456185, 6912370, 13824740]

約数ペア:

[(1, 13824740), (2, 6912370), (4, 3456185), (5, 2764948), (10, 1382474), (17, 813220), (20, 691237), (34, 406610), (68, 203305), (73, 189380), (85, 162644), (146, 94690), (170, 81322), (292, 47345), (340, 40661), (365, 37876), (557, 24820), (730, 18938), (1114, 12410), (1241, 11140), (1460, 9469), (2228, 6205), (2482, 5570), (2785, 4964)]