28030704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 80724000

約数和(自身を除く): 52693296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 1549, 2262, 3016, 3098, 4524, 4647, 6032, 6196, 9048, 9294, 12392, 18096, 18588, 20137, 24784, 37176, 40274, 44921, 60411, 74352, 80548, 89842, 120822, 134763, 161096, 179684, 241644, 269526, 322192, 359368, 483288, 539052, 583973, 718736, 966576, 1078104, 1167946, 1751919, 2156208, 2335892, 3503838, 4671784, 7007676, 9343568, 14015352, 28030704]

約数ペア:

[(1, 28030704), (2, 14015352), (3, 9343568), (4, 7007676), (6, 4671784), (8, 3503838), (12, 2335892), (13, 2156208), (16, 1751919), (24, 1167946), (26, 1078104), (29, 966576), (39, 718736), (48, 583973), (52, 539052), (58, 483288), (78, 359368), (87, 322192), (104, 269526), (116, 241644), (156, 179684), (174, 161096), (208, 134763), (232, 120822), (312, 89842), (348, 80548), (377, 74352), (464, 60411), (624, 44921), (696, 40274), (754, 37176), (1131, 24784), (1392, 20137), (1508, 18588), (1549, 18096), (2262, 12392), (3016, 9294), (3098, 9048), (4524, 6196), (4647, 6032)]