7885899392

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2058

約数の個数: 128

約数和(自身を含む): 18594877440

約数和(自身を除く): 10708978048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 127, 128, 148, 224, 254, 259, 296, 448, 508, 518, 592, 889, 896, 1016, 1036, 1184, 1778, 1873, 2032, 2072, 2368, 3556, 3746, 4064, 4144, 4699, 4736, 7112, 7492, 8128, 8288, 9398, 13111, 14224, 14984, 16256, 16576, 18796, 26222, 28448, 29968, 32893, 33152, 37592, 52444, 56896, 59936, 65786, 69301, 75184, 104888, 113792, 119872, 131572, 138602, 150368, 209776, 237871, 239744, 263144, 277204, 300736, 419552, 475742, 485107, 526288, 554408, 601472, 839104, 951484, 970214, 1052576, 1108816, 1665097, 1678208, 1902968, 1940428, 2105152, 2217632, 3330194, 3805936, 3880856, 4210304, 4435264, 6660388, 7611872, 7761712, 8801227, 8870528, 13320776, 15223744, 15523424, 17602454, 26641552, 30447488, 31046848, 35204908, 53283104, 61608589, 62093696, 70409816, 106566208, 123217178, 140819632, 213132416, 246434356, 281639264, 492868712, 563278528, 985737424, 1126557056, 1971474848, 3942949696, 7885899392]

約数ペア:

[(1, 7885899392), (2, 3942949696), (4, 1971474848), (7, 1126557056), (8, 985737424), (14, 563278528), (16, 492868712), (28, 281639264), (32, 246434356), (37, 213132416), (56, 140819632), (64, 123217178), (74, 106566208), (112, 70409816), (127, 62093696), (128, 61608589), (148, 53283104), (224, 35204908), (254, 31046848), (259, 30447488), (296, 26641552), (448, 17602454), (508, 15523424), (518, 15223744), (592, 13320776), (889, 8870528), (896, 8801227), (1016, 7761712), (1036, 7611872), (1184, 6660388), (1778, 4435264), (1873, 4210304), (2032, 3880856), (2072, 3805936), (2368, 3330194), (3556, 2217632), (3746, 2105152), (4064, 1940428), (4144, 1902968), (4699, 1678208), (4736, 1665097), (7112, 1108816), (7492, 1052576), (8128, 970214), (8288, 951484), (9398, 839104), (13111, 601472), (14224, 554408), (14984, 526288), (16256, 485107), (16576, 475742), (18796, 419552), (26222, 300736), (28448, 277204), (29968, 263144), (32893, 239744), (33152, 237871), (37592, 209776), (52444, 150368), (56896, 138602), (59936, 131572), (65786, 119872), (69301, 113792), (75184, 104888)]