1539414448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15647}}^1$

素因数の和:15722

約数の個数: 80

約数和(自身を含む): 3585770496

約数和(自身を除く): 2046356048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 946, 1118, 1144, 1892, 2236, 2288, 3784, 4472, 6149, 7568, 8944, 12298, 15647, 24596, 31294, 49192, 62588, 98384, 125176, 172117, 203411, 250352, 344234, 406822, 672821, 688468, 813644, 1345642, 1376936, 1627288, 2237521, 2691284, 2753872, 3254576, 4475042, 5382568, 7401031, 8746673, 8950084, 10765136, 14802062, 17493346, 17900168, 29604124, 34986692, 35800336, 59208248, 69973384, 96213403, 118416496, 139946768, 192426806, 384853612, 769707224, 1539414448]

約数ペア:

[(1, 1539414448), (2, 769707224), (4, 384853612), (8, 192426806), (11, 139946768), (13, 118416496), (16, 96213403), (22, 69973384), (26, 59208248), (43, 35800336), (44, 34986692), (52, 29604124), (86, 17900168), (88, 17493346), (104, 14802062), (143, 10765136), (172, 8950084), (176, 8746673), (208, 7401031), (286, 5382568), (344, 4475042), (473, 3254576), (559, 2753872), (572, 2691284), (688, 2237521), (946, 1627288), (1118, 1376936), (1144, 1345642), (1892, 813644), (2236, 688468), (2288, 672821), (3784, 406822), (4472, 344234), (6149, 250352), (7568, 203411), (8944, 172117), (12298, 125176), (15647, 98384), (24596, 62588), (31294, 49192)]