18956512512

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10589}}^1$

素因数の和:10658

約数の個数: 288

約数和(自身を含む): 65803718400

約数和(自身を除く): 46847205888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 168, 189, 192, 216, 222, 224, 252, 256, 259, 288, 296, 333, 336, 378, 384, 432, 444, 448, 504, 518, 576, 592, 666, 672, 756, 768, 777, 864, 888, 896, 999, 1008, 1036, 1152, 1184, 1332, 1344, 1512, 1554, 1728, 1776, 1792, 1998, 2016, 2072, 2304, 2331, 2368, 2664, 2688, 3024, 3108, 3456, 3552, 3996, 4032, 4144, 4662, 4736, 5328, 5376, 6048, 6216, 6912, 6993, 7104, 7992, 8064, 8288, 9324, 9472, 10589, 10656, 12096, 12432, 13986, 14208, 15984, 16128, 16576, 18648, 21178, 21312, 24192, 24864, 27972, 28416, 31767, 31968, 33152, 37296, 42356, 42624, 48384, 49728, 55944, 63534, 63936, 66304, 74123, 74592, 84712, 85248, 95301, 99456, 111888, 127068, 127872, 148246, 149184, 169424, 190602, 198912, 222369, 223776, 254136, 255744, 285903, 296492, 298368, 338848, 381204, 391793, 444738, 447552, 508272, 571806, 592984, 596736, 667107, 677696, 762408, 783586, 889476, 895104, 1016544, 1143612, 1175379, 1185968, 1334214, 1355392, 1524816, 1567172, 1778952, 1790208, 2001321, 2033088, 2287224, 2350758, 2371936, 2668428, 2710784, 2742551, 3049632, 3134344, 3526137, 3557904, 4002642, 4066176, 4574448, 4701516, 4743872, 5336856, 5485102, 6099264, 6268688, 7052274, 7115808, 8005284, 8132352, 8227653, 9148896, 9403032, 9487744, 10578411, 10673712, 10970204, 12198528, 12537376, 14104548, 14231616, 16010568, 16455306, 18297792, 18806064, 18975488, 21156822, 21347424, 21940408, 24397056, 24682959, 25074752, 28209096, 28463232, 32021136, 32910612, 36595584, 37612128, 42313644, 42694848, 43880816, 49365918, 50149504, 56418192, 56926464, 64042272, 65821224, 73191168, 74048877, 75224256, 84627288, 85389696, 87761632, 98731836, 100299008, 112836384, 128084544, 131642448, 148097754, 150448512, 169254576, 170779392, 175523264, 197463672, 225672768, 256169088, 263284896, 296195508, 300897024, 338509152, 351046528, 394927344, 451345536, 512338176, 526569792, 592391016, 677018304, 702093056, 789854688, 902691072, 1053139584, 1184782032, 1354036608, 1579709376, 2106279168, 2369564064, 2708073216, 3159418752, 4739128128, 6318837504, 9478256256, 18956512512]

約数ペア:

[(1, 18956512512), (2, 9478256256), (3, 6318837504), (4, 4739128128), (6, 3159418752), (7, 2708073216), (8, 2369564064), (9, 2106279168), (12, 1579709376), (14, 1354036608), (16, 1184782032), (18, 1053139584), (21, 902691072), (24, 789854688), (27, 702093056), (28, 677018304), (32, 592391016), (36, 526569792), (37, 512338176), (42, 451345536), (48, 394927344), (54, 351046528), (56, 338509152), (63, 300897024), (64, 296195508), (72, 263284896), (74, 256169088), (84, 225672768), (96, 197463672), (108, 175523264), (111, 170779392), (112, 169254576), (126, 150448512), (128, 148097754), (144, 131642448), (148, 128084544), (168, 112836384), (189, 100299008), (192, 98731836), (216, 87761632), (222, 85389696), (224, 84627288), (252, 75224256), (256, 74048877), (259, 73191168), (288, 65821224), (296, 64042272), (333, 56926464), (336, 56418192), (378, 50149504), (384, 49365918), (432, 43880816), (444, 42694848), (448, 42313644), (504, 37612128), (518, 36595584), (576, 32910612), (592, 32021136), (666, 28463232), (672, 28209096), (756, 25074752), (768, 24682959), (777, 24397056), (864, 21940408), (888, 21347424), (896, 21156822), (999, 18975488), (1008, 18806064), (1036, 18297792), (1152, 16455306), (1184, 16010568), (1332, 14231616), (1344, 14104548), (1512, 12537376), (1554, 12198528), (1728, 10970204), (1776, 10673712), (1792, 10578411), (1998, 9487744), (2016, 9403032), (2072, 9148896), (2304, 8227653), (2331, 8132352), (2368, 8005284), (2664, 7115808), (2688, 7052274), (3024, 6268688), (3108, 6099264), (3456, 5485102), (3552, 5336856), (3996, 4743872), (4032, 4701516), (4144, 4574448), (4662, 4066176), (4736, 4002642), (5328, 3557904), (5376, 3526137), (6048, 3134344), (6216, 3049632), (6912, 2742551), (6993, 2710784), (7104, 2668428), (7992, 2371936), (8064, 2350758), (8288, 2287224), (9324, 2033088), (9472, 2001321), (10589, 1790208), (10656, 1778952), (12096, 1567172), (12432, 1524816), (13986, 1355392), (14208, 1334214), (15984, 1185968), (16128, 1175379), (16576, 1143612), (18648, 1016544), (21178, 895104), (21312, 889476), (24192, 783586), (24864, 762408), (27972, 677696), (28416, 667107), (31767, 596736), (31968, 592984), (33152, 571806), (37296, 508272), (42356, 447552), (42624, 444738), (48384, 391793), (49728, 381204), (55944, 338848), (63534, 298368), (63936, 296492), (66304, 285903), (74123, 255744), (74592, 254136), (84712, 223776), (85248, 222369), (95301, 198912), (99456, 190602), (111888, 169424), (127068, 149184), (127872, 148246)]