18478291968

素因数分解:

$2^{10}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{16301}}^1$

素因数の和:16371

約数の個数: 176

約数和(自身を含む): 56061925920

約数和(自身を除く): 37583633952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 512, 576, 656, 738, 768, 864, 984, 1024, 1107, 1152, 1312, 1476, 1536, 1728, 1968, 2214, 2304, 2624, 2952, 3072, 3456, 3936, 4428, 4608, 5248, 5904, 6912, 7872, 8856, 9216, 10496, 11808, 13824, 15744, 16301, 17712, 20992, 23616, 27648, 31488, 32602, 35424, 41984, 47232, 48903, 62976, 65204, 70848, 94464, 97806, 125952, 130408, 141696, 146709, 188928, 195612, 260816, 283392, 293418, 377856, 391224, 440127, 521632, 566784, 586836, 668341, 782448, 880254, 1043264, 1133568, 1173672, 1336682, 1564896, 1760508, 2005023, 2086528, 2347344, 2673364, 3129792, 3521016, 4010046, 4173056, 4694688, 5346728, 6015069, 6259584, 7042032, 8020092, 8346112, 9389376, 10693456, 12030138, 12519168, 14084064, 16040184, 16692224, 18045207, 18778752, 21386912, 24060276, 25038336, 28168128, 32080368, 36090414, 37557504, 42773824, 48120552, 50076672, 56336256, 64160736, 72180828, 75115008, 85547648, 96241104, 112672512, 128321472, 144361656, 150230016, 171095296, 192482208, 225345024, 256642944, 288723312, 342190592, 384964416, 450690048, 513285888, 577446624, 684381184, 769928832, 1026571776, 1154893248, 1539857664, 2053143552, 2309786496, 3079715328, 4619572992, 6159430656, 9239145984, 18478291968]

約数ペア:

[(1, 18478291968), (2, 9239145984), (3, 6159430656), (4, 4619572992), (6, 3079715328), (8, 2309786496), (9, 2053143552), (12, 1539857664), (16, 1154893248), (18, 1026571776), (24, 769928832), (27, 684381184), (32, 577446624), (36, 513285888), (41, 450690048), (48, 384964416), (54, 342190592), (64, 288723312), (72, 256642944), (82, 225345024), (96, 192482208), (108, 171095296), (123, 150230016), (128, 144361656), (144, 128321472), (164, 112672512), (192, 96241104), (216, 85547648), (246, 75115008), (256, 72180828), (288, 64160736), (328, 56336256), (369, 50076672), (384, 48120552), (432, 42773824), (492, 37557504), (512, 36090414), (576, 32080368), (656, 28168128), (738, 25038336), (768, 24060276), (864, 21386912), (984, 18778752), (1024, 18045207), (1107, 16692224), (1152, 16040184), (1312, 14084064), (1476, 12519168), (1536, 12030138), (1728, 10693456), (1968, 9389376), (2214, 8346112), (2304, 8020092), (2624, 7042032), (2952, 6259584), (3072, 6015069), (3456, 5346728), (3936, 4694688), (4428, 4173056), (4608, 4010046), (5248, 3521016), (5904, 3129792), (6912, 2673364), (7872, 2347344), (8856, 2086528), (9216, 2005023), (10496, 1760508), (11808, 1564896), (13824, 1336682), (15744, 1173672), (16301, 1133568), (17712, 1043264), (20992, 880254), (23616, 782448), (27648, 668341), (31488, 586836), (32602, 566784), (35424, 521632), (41984, 440127), (47232, 391224), (48903, 377856), (62976, 293418), (65204, 283392), (70848, 260816), (94464, 195612), (97806, 188928), (125952, 146709), (130408, 141696)]