17890847904

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 49449294720

約数和(自身を除く): 31558446816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 82, 96, 106, 123, 139, 159, 164, 212, 246, 278, 318, 328, 417, 424, 492, 556, 617, 636, 656, 834, 848, 984, 1112, 1234, 1272, 1312, 1668, 1696, 1851, 1968, 2173, 2224, 2468, 2544, 3336, 3702, 3936, 4346, 4448, 4936, 5088, 5699, 6519, 6672, 7367, 7404, 8692, 9872, 11398, 13038, 13344, 14734, 14808, 17097, 17384, 19744, 22101, 22796, 25297, 26076, 29468, 29616, 32701, 34194, 34768, 44202, 45592, 50594, 52152, 58936, 59232, 65402, 68388, 69536, 75891, 85763, 88404, 91184, 98103, 101188, 104304, 117872, 130804, 136776, 151782, 171526, 176808, 182368, 196206, 202376, 208608, 235744, 257289, 261608, 273552, 302047, 303564, 343052, 353616, 392412, 404752, 514578, 523216, 547104, 604094, 607128, 686104, 707232, 784824, 809504, 906141, 1029156, 1046432, 1208188, 1214256, 1340741, 1372208, 1569648, 1812282, 2058312, 2416376, 2428512, 2681482, 2744416, 3139296, 3516283, 3624564, 4022223, 4116624, 4545439, 4832752, 5362964, 7032566, 7249128, 8044446, 8233248, 9090878, 9665504, 10548849, 10725928, 13636317, 14065132, 14498256, 16088892, 18181756, 21097698, 21451856, 27272634, 28130264, 28996512, 32177784, 36363512, 42195396, 42903712, 54545268, 56260528, 64355568, 72727024, 84390792, 109090536, 112521056, 128711136, 145454048, 168781584, 186362999, 218181072, 337563168, 372725998, 436362144, 559088997, 745451996, 1118177994, 1490903992, 2236355988, 2981807984, 4472711976, 5963615968, 8945423952, 17890847904]

約数ペア:

[(1, 17890847904), (2, 8945423952), (3, 5963615968), (4, 4472711976), (6, 2981807984), (8, 2236355988), (12, 1490903992), (16, 1118177994), (24, 745451996), (32, 559088997), (41, 436362144), (48, 372725998), (53, 337563168), (82, 218181072), (96, 186362999), (106, 168781584), (123, 145454048), (139, 128711136), (159, 112521056), (164, 109090536), (212, 84390792), (246, 72727024), (278, 64355568), (318, 56260528), (328, 54545268), (417, 42903712), (424, 42195396), (492, 36363512), (556, 32177784), (617, 28996512), (636, 28130264), (656, 27272634), (834, 21451856), (848, 21097698), (984, 18181756), (1112, 16088892), (1234, 14498256), (1272, 14065132), (1312, 13636317), (1668, 10725928), (1696, 10548849), (1851, 9665504), (1968, 9090878), (2173, 8233248), (2224, 8044446), (2468, 7249128), (2544, 7032566), (3336, 5362964), (3702, 4832752), (3936, 4545439), (4346, 4116624), (4448, 4022223), (4936, 3624564), (5088, 3516283), (5699, 3139296), (6519, 2744416), (6672, 2681482), (7367, 2428512), (7404, 2416376), (8692, 2058312), (9872, 1812282), (11398, 1569648), (13038, 1372208), (13344, 1340741), (14734, 1214256), (14808, 1208188), (17097, 1046432), (17384, 1029156), (19744, 906141), (22101, 809504), (22796, 784824), (25297, 707232), (26076, 686104), (29468, 607128), (29616, 604094), (32701, 547104), (34194, 523216), (34768, 514578), (44202, 404752), (45592, 392412), (50594, 353616), (52152, 343052), (58936, 303564), (59232, 302047), (65402, 273552), (68388, 261608), (69536, 257289), (75891, 235744), (85763, 208608), (88404, 202376), (91184, 196206), (98103, 182368), (101188, 176808), (104304, 171526), (117872, 151782), (130804, 136776)]