2038081968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57301}}^1$

素因数の和:57347

約数の個数: 120

約数和(自身を含む): 6465957680

約数和(自身を除く): 4427875712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 57301, 114602, 171903, 229204, 343806, 458408, 515709, 687612, 744913, 916816, 1031418, 1088719, 1375224, 1489826, 2062836, 2177438, 2234739, 2750448, 2979652, 3266157, 4125672, 4354876, 4469478, 5959304, 6532314, 6704217, 8251344, 8709752, 8938956, 9798471, 11918608, 13064628, 13408434, 14153347, 17419504, 17877912, 19596942, 26129256, 26816868, 28306694, 35755824, 39193884, 42460041, 52258512, 53633736, 56613388, 78387768, 84920082, 107267472, 113226776, 127380123, 156775536, 169840164, 226453552, 254760246, 339680328, 509520492, 679360656, 1019040984, 2038081968]

約数ペア:

[(1, 2038081968), (2, 1019040984), (3, 679360656), (4, 509520492), (6, 339680328), (8, 254760246), (9, 226453552), (12, 169840164), (13, 156775536), (16, 127380123), (18, 113226776), (19, 107267472), (24, 84920082), (26, 78387768), (36, 56613388), (38, 53633736), (39, 52258512), (48, 42460041), (52, 39193884), (57, 35755824), (72, 28306694), (76, 26816868), (78, 26129256), (104, 19596942), (114, 17877912), (117, 17419504), (144, 14153347), (152, 13408434), (156, 13064628), (171, 11918608), (208, 9798471), (228, 8938956), (234, 8709752), (247, 8251344), (304, 6704217), (312, 6532314), (342, 5959304), (456, 4469478), (468, 4354876), (494, 4125672), (624, 3266157), (684, 2979652), (741, 2750448), (912, 2234739), (936, 2177438), (988, 2062836), (1368, 1489826), (1482, 1375224), (1872, 1088719), (1976, 1031418), (2223, 916816), (2736, 744913), (2964, 687612), (3952, 515709), (4446, 458408), (5928, 343806), (8892, 229204), (11856, 171903), (17784, 114602), (35568, 57301)]