2247449776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57781}}^1$

素因数の和:57830

約数の個数: 80

約数和(自身を含む): 5416715808

約数和(自身を除く): 3169266032

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4862, 9724, 19448, 38896, 57781, 115562, 231124, 462248, 635591, 751153, 924496, 982277, 1271182, 1502306, 1964554, 2542364, 3004612, 3929108, 5084728, 6009224, 7858216, 8262683, 10169456, 10805047, 12018448, 12769601, 15716432, 16525366, 21610094, 25539202, 33050732, 43220188, 51078404, 66101464, 86440376, 102156808, 132202928, 140465611, 172880752, 204313616, 280931222, 561862444, 1123724888, 2247449776]

約数ペア:

[(1, 2247449776), (2, 1123724888), (4, 561862444), (8, 280931222), (11, 204313616), (13, 172880752), (16, 140465611), (17, 132202928), (22, 102156808), (26, 86440376), (34, 66101464), (44, 51078404), (52, 43220188), (68, 33050732), (88, 25539202), (104, 21610094), (136, 16525366), (143, 15716432), (176, 12769601), (187, 12018448), (208, 10805047), (221, 10169456), (272, 8262683), (286, 7858216), (374, 6009224), (442, 5084728), (572, 3929108), (748, 3004612), (884, 2542364), (1144, 1964554), (1496, 1502306), (1768, 1271182), (2288, 982277), (2431, 924496), (2992, 751153), (3536, 635591), (4862, 462248), (9724, 231124), (19448, 115562), (38896, 57781)]