8011432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10132568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 149, 188, 286, 298, 376, 517, 572, 596, 611, 1034, 1144, 1192, 1222, 1639, 1937, 2068, 2444, 3278, 3874, 4136, 4888, 6556, 6721, 7003, 7748, 13112, 13442, 14006, 15496, 21307, 26884, 28012, 42614, 53768, 56024, 77033, 85228, 91039, 154066, 170456, 182078, 308132, 364156, 616264, 728312, 1001429, 2002858, 4005716, 8011432]

約数ペア:

[(1, 8011432), (2, 4005716), (4, 2002858), (8, 1001429), (11, 728312), (13, 616264), (22, 364156), (26, 308132), (44, 182078), (47, 170456), (52, 154066), (88, 91039), (94, 85228), (104, 77033), (143, 56024), (149, 53768), (188, 42614), (286, 28012), (298, 26884), (376, 21307), (517, 15496), (572, 14006), (596, 13442), (611, 13112), (1034, 7748), (1144, 7003), (1192, 6721), (1222, 6556), (1639, 4888), (1937, 4136), (2068, 3874), (2444, 3278)]