11982990864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{176179}}^1$

素因数の和:176312

約数の個数: 80

約数和(自身を含む): 33643332800

約数和(自身を除く): 21660341936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 4251, 5232, 5668, 8502, 11336, 17004, 22672, 34008, 68016, 176179, 352358, 528537, 704716, 1057074, 1409432, 2114148, 2290327, 2818864, 4228296, 4580654, 6870981, 8456592, 9161308, 13741962, 18322616, 19203511, 27483924, 36645232, 38407022, 54967848, 57610533, 76814044, 109935696, 115221066, 153628088, 230442132, 249645643, 307256176, 460884264, 499291286, 748936929, 921768528, 998582572, 1497873858, 1997165144, 2995747716, 3994330288, 5991495432, 11982990864]

約数ペア:

[(1, 11982990864), (2, 5991495432), (3, 3994330288), (4, 2995747716), (6, 1997165144), (8, 1497873858), (12, 998582572), (13, 921768528), (16, 748936929), (24, 499291286), (26, 460884264), (39, 307256176), (48, 249645643), (52, 230442132), (78, 153628088), (104, 115221066), (109, 109935696), (156, 76814044), (208, 57610533), (218, 54967848), (312, 38407022), (327, 36645232), (436, 27483924), (624, 19203511), (654, 18322616), (872, 13741962), (1308, 9161308), (1417, 8456592), (1744, 6870981), (2616, 4580654), (2834, 4228296), (4251, 2818864), (5232, 2290327), (5668, 2114148), (8502, 1409432), (11336, 1057074), (17004, 704716), (22672, 528537), (34008, 352358), (68016, 176179)]