1815086208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 256

約数和(自身を含む): 5521904640

約数和(自身を除く): 3706818432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 64, 74, 78, 93, 96, 104, 111, 124, 128, 148, 156, 186, 192, 208, 222, 248, 296, 312, 317, 372, 384, 403, 416, 444, 481, 496, 592, 624, 634, 744, 806, 832, 888, 951, 962, 992, 1147, 1184, 1209, 1248, 1268, 1443, 1488, 1612, 1664, 1776, 1902, 1924, 1984, 2294, 2368, 2418, 2496, 2536, 2886, 2976, 3224, 3441, 3552, 3804, 3848, 3968, 4121, 4588, 4736, 4836, 4992, 5072, 5772, 5952, 6448, 6882, 7104, 7608, 7696, 8242, 9176, 9672, 9827, 10144, 11544, 11729, 11904, 12363, 12896, 13764, 14208, 14911, 15216, 15392, 16484, 18352, 19344, 19654, 20288, 23088, 23458, 24726, 25792, 27528, 29481, 29822, 30432, 30784, 32968, 35187, 36704, 38688, 39308, 40576, 44733, 46176, 46916, 49452, 51584, 55056, 58962, 59644, 60864, 61568, 65936, 70374, 73408, 77376, 78616, 89466, 92352, 93832, 98904, 110112, 117924, 119288, 121728, 127751, 131872, 140748, 146816, 152477, 154752, 157232, 178932, 184704, 187664, 197808, 220224, 235848, 238576, 255502, 263744, 281496, 304954, 314464, 357864, 363599, 375328, 383253, 395616, 440448, 457431, 471696, 477152, 511004, 527488, 562992, 609908, 628928, 715728, 727198, 750656, 766506, 791232, 914862, 943392, 954304, 1022008, 1090797, 1125984, 1219816, 1257856, 1431456, 1454396, 1501312, 1533012, 1582464, 1829724, 1886784, 1908608, 2044016, 2181594, 2251968, 2439632, 2862912, 2908792, 3066024, 3659448, 3773568, 4088032, 4363188, 4503936, 4726787, 4879264, 5725824, 5817584, 6132048, 7318896, 8176064, 8726376, 9453574, 9758528, 11635168, 12264096, 14180361, 14637792, 16352128, 17452752, 18907148, 19517056, 23270336, 24528192, 28360722, 29275584, 34905504, 37814296, 46540672, 49056384, 56721444, 58551168, 69811008, 75628592, 113442888, 139622016, 151257184, 226885776, 302514368, 453771552, 605028736, 907543104, 1815086208]

約数ペア:

[(1, 1815086208), (2, 907543104), (3, 605028736), (4, 453771552), (6, 302514368), (8, 226885776), (12, 151257184), (13, 139622016), (16, 113442888), (24, 75628592), (26, 69811008), (31, 58551168), (32, 56721444), (37, 49056384), (39, 46540672), (48, 37814296), (52, 34905504), (62, 29275584), (64, 28360722), (74, 24528192), (78, 23270336), (93, 19517056), (96, 18907148), (104, 17452752), (111, 16352128), (124, 14637792), (128, 14180361), (148, 12264096), (156, 11635168), (186, 9758528), (192, 9453574), (208, 8726376), (222, 8176064), (248, 7318896), (296, 6132048), (312, 5817584), (317, 5725824), (372, 4879264), (384, 4726787), (403, 4503936), (416, 4363188), (444, 4088032), (481, 3773568), (496, 3659448), (592, 3066024), (624, 2908792), (634, 2862912), (744, 2439632), (806, 2251968), (832, 2181594), (888, 2044016), (951, 1908608), (962, 1886784), (992, 1829724), (1147, 1582464), (1184, 1533012), (1209, 1501312), (1248, 1454396), (1268, 1431456), (1443, 1257856), (1488, 1219816), (1612, 1125984), (1664, 1090797), (1776, 1022008), (1902, 954304), (1924, 943392), (1984, 914862), (2294, 791232), (2368, 766506), (2418, 750656), (2496, 727198), (2536, 715728), (2886, 628928), (2976, 609908), (3224, 562992), (3441, 527488), (3552, 511004), (3804, 477152), (3848, 471696), (3968, 457431), (4121, 440448), (4588, 395616), (4736, 383253), (4836, 375328), (4992, 363599), (5072, 357864), (5772, 314464), (5952, 304954), (6448, 281496), (6882, 263744), (7104, 255502), (7608, 238576), (7696, 235848), (8242, 220224), (9176, 197808), (9672, 187664), (9827, 184704), (10144, 178932), (11544, 157232), (11729, 154752), (11904, 152477), (12363, 146816), (12896, 140748), (13764, 131872), (14208, 127751), (14911, 121728), (15216, 119288), (15392, 117924), (16484, 110112), (18352, 98904), (19344, 93832), (19654, 92352), (20288, 89466), (23088, 78616), (23458, 77376), (24726, 73408), (25792, 70374), (27528, 65936), (29481, 61568), (29822, 60864), (30432, 59644), (30784, 58962), (32968, 55056), (35187, 51584), (36704, 49452), (38688, 46916), (39308, 46176), (40576, 44733)]