27989686592

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 67515199488

約数和(自身を除く): 39525512896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 107, 112, 148, 172, 214, 224, 259, 296, 301, 344, 367, 428, 448, 518, 592, 602, 688, 734, 749, 856, 1036, 1184, 1204, 1376, 1468, 1498, 1591, 1712, 2072, 2368, 2408, 2569, 2752, 2936, 2996, 3182, 3424, 3959, 4144, 4601, 4816, 5138, 5872, 5992, 6364, 6848, 7918, 8288, 9202, 9632, 10276, 11137, 11744, 11984, 12728, 13579, 15781, 15836, 16576, 18404, 19264, 20552, 22274, 23488, 23968, 25456, 27158, 27713, 31562, 31672, 32207, 36808, 39269, 41104, 44548, 47936, 50912, 54316, 55426, 63124, 63344, 64414, 73616, 78538, 82208, 89096, 95053, 101824, 108632, 110467, 110852, 126248, 126688, 128828, 147232, 157076, 164416, 170237, 178192, 190106, 217264, 220934, 221704, 252496, 253376, 257656, 274883, 294464, 314152, 340474, 356384, 380212, 434528, 441868, 443408, 504992, 515312, 549766, 583897, 628304, 680948, 712768, 760424, 869056, 883736, 886816, 1009984, 1030624, 1099532, 1167794, 1191659, 1256608, 1361896, 1452953, 1520848, 1688567, 1767472, 1773632, 2061248, 2199064, 2335588, 2383318, 2513216, 2723792, 2905906, 3041696, 3377134, 3534944, 4087279, 4398128, 4671176, 4766636, 5447584, 5811812, 6083392, 6754268, 7069888, 8174558, 8796256, 9342352, 9533272, 10170671, 10895168, 11623624, 11819969, 13508536, 16349116, 17592512, 18684704, 19066544, 20341342, 23247248, 23639938, 27017072, 32698232, 37369408, 38133088, 40682684, 46494496, 47279876, 54034144, 62476979, 65396464, 76266176, 81365368, 92988992, 94559752, 108068288, 124953958, 130792928, 162730736, 189119504, 249907916, 261585856, 325461472, 378239008, 437338853, 499815832, 650922944, 756478016, 874677706, 999631664, 1749355412, 1999263328, 3498710824, 3998526656, 6997421648, 13994843296, 27989686592]

約数ペア:

[(1, 27989686592), (2, 13994843296), (4, 6997421648), (7, 3998526656), (8, 3498710824), (14, 1999263328), (16, 1749355412), (28, 999631664), (32, 874677706), (37, 756478016), (43, 650922944), (56, 499815832), (64, 437338853), (74, 378239008), (86, 325461472), (107, 261585856), (112, 249907916), (148, 189119504), (172, 162730736), (214, 130792928), (224, 124953958), (259, 108068288), (296, 94559752), (301, 92988992), (344, 81365368), (367, 76266176), (428, 65396464), (448, 62476979), (518, 54034144), (592, 47279876), (602, 46494496), (688, 40682684), (734, 38133088), (749, 37369408), (856, 32698232), (1036, 27017072), (1184, 23639938), (1204, 23247248), (1376, 20341342), (1468, 19066544), (1498, 18684704), (1591, 17592512), (1712, 16349116), (2072, 13508536), (2368, 11819969), (2408, 11623624), (2569, 10895168), (2752, 10170671), (2936, 9533272), (2996, 9342352), (3182, 8796256), (3424, 8174558), (3959, 7069888), (4144, 6754268), (4601, 6083392), (4816, 5811812), (5138, 5447584), (5872, 4766636), (5992, 4671176), (6364, 4398128), (6848, 4087279), (7918, 3534944), (8288, 3377134), (9202, 3041696), (9632, 2905906), (10276, 2723792), (11137, 2513216), (11744, 2383318), (11984, 2335588), (12728, 2199064), (13579, 2061248), (15781, 1773632), (15836, 1767472), (16576, 1688567), (18404, 1520848), (19264, 1452953), (20552, 1361896), (22274, 1256608), (23488, 1191659), (23968, 1167794), (25456, 1099532), (27158, 1030624), (27713, 1009984), (31562, 886816), (31672, 883736), (32207, 869056), (36808, 760424), (39269, 712768), (41104, 680948), (44548, 628304), (47936, 583897), (50912, 549766), (54316, 515312), (55426, 504992), (63124, 443408), (63344, 441868), (64414, 434528), (73616, 380212), (78538, 356384), (82208, 340474), (89096, 314152), (95053, 294464), (101824, 274883), (108632, 257656), (110467, 253376), (110852, 252496), (126248, 221704), (126688, 220934), (128828, 217264), (147232, 190106), (157076, 178192), (164416, 170237)]