18985172016

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2203}}^1$

素因数の和:2435

約数の個数: 160

約数和(自身を含む): 52341649920

約数和(自身を除く): 33356477904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 41, 48, 58, 82, 87, 116, 123, 151, 164, 174, 232, 246, 302, 328, 348, 453, 464, 492, 604, 656, 696, 906, 984, 1189, 1208, 1392, 1812, 1968, 2203, 2378, 2416, 3567, 3624, 4379, 4406, 4756, 6191, 6609, 7134, 7248, 8758, 8812, 9512, 12382, 13137, 13218, 14268, 17516, 17624, 18573, 19024, 24764, 26274, 26436, 28536, 35032, 35248, 37146, 49528, 52548, 52872, 57072, 63887, 70064, 74292, 90323, 99056, 105096, 105744, 127774, 148584, 179539, 180646, 191661, 210192, 255548, 270969, 297168, 332653, 359078, 361292, 383322, 511096, 538617, 541938, 665306, 718156, 722584, 766644, 997959, 1022192, 1077234, 1083876, 1330612, 1436312, 1445168, 1533288, 1995918, 2154468, 2167752, 2619367, 2661224, 2872624, 3066576, 3991836, 4308936, 4335504, 5238734, 5322448, 7858101, 7983672, 8617872, 9646937, 10477468, 13638773, 15716202, 15967344, 19293874, 20954936, 27277546, 28940811, 31432404, 38587748, 40916319, 41909872, 54555092, 57881622, 62864808, 77175496, 81832638, 109110184, 115763244, 125729616, 154350992, 163665276, 218220368, 231526488, 327330552, 395524417, 463052976, 654661104, 791048834, 1186573251, 1582097668, 2373146502, 3164195336, 4746293004, 6328390672, 9492586008, 18985172016]

約数ペア:

[(1, 18985172016), (2, 9492586008), (3, 6328390672), (4, 4746293004), (6, 3164195336), (8, 2373146502), (12, 1582097668), (16, 1186573251), (24, 791048834), (29, 654661104), (41, 463052976), (48, 395524417), (58, 327330552), (82, 231526488), (87, 218220368), (116, 163665276), (123, 154350992), (151, 125729616), (164, 115763244), (174, 109110184), (232, 81832638), (246, 77175496), (302, 62864808), (328, 57881622), (348, 54555092), (453, 41909872), (464, 40916319), (492, 38587748), (604, 31432404), (656, 28940811), (696, 27277546), (906, 20954936), (984, 19293874), (1189, 15967344), (1208, 15716202), (1392, 13638773), (1812, 10477468), (1968, 9646937), (2203, 8617872), (2378, 7983672), (2416, 7858101), (3567, 5322448), (3624, 5238734), (4379, 4335504), (4406, 4308936), (4756, 3991836), (6191, 3066576), (6609, 2872624), (7134, 2661224), (7248, 2619367), (8758, 2167752), (8812, 2154468), (9512, 1995918), (12382, 1533288), (13137, 1445168), (13218, 1436312), (14268, 1330612), (17516, 1083876), (17624, 1077234), (18573, 1022192), (19024, 997959), (24764, 766644), (26274, 722584), (26436, 718156), (28536, 665306), (35032, 541938), (35248, 538617), (37146, 511096), (49528, 383322), (52548, 361292), (52872, 359078), (57072, 332653), (63887, 297168), (70064, 270969), (74292, 255548), (90323, 210192), (99056, 191661), (105096, 180646), (105744, 179539), (127774, 148584)]