21367599242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{8377}}^1$

素因数の和:8555

約数の個数: 48

約数和(自身を含む): 37010920896

約数和(自身を除く): 15643321654

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 5041, 8377, 10082, 16754, 17963, 35926, 55451, 92147, 110902, 115943, 184294, 192671, 231886, 385342, 594767, 1189534, 1275373, 2119381, 2550746, 4238762, 6542437, 13084874, 13679641, 27359282, 42228457, 84456914, 150476051, 300952102, 464513027, 929026054, 971254511, 1942509022, 10683799621, 21367599242]

約数ペア:

[(1, 21367599242), (2, 10683799621), (11, 1942509022), (22, 971254511), (23, 929026054), (46, 464513027), (71, 300952102), (142, 150476051), (253, 84456914), (506, 42228457), (781, 27359282), (1562, 13679641), (1633, 13084874), (3266, 6542437), (5041, 4238762), (8377, 2550746), (10082, 2119381), (16754, 1275373), (17963, 1189534), (35926, 594767), (55451, 385342), (92147, 231886), (110902, 192671), (115943, 184294)]