19773312

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 60147360

約数和(自身を除く): 40374048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 233, 272, 312, 384, 408, 416, 442, 466, 544, 624, 663, 699, 816, 832, 884, 932, 1088, 1248, 1326, 1398, 1632, 1664, 1768, 1864, 2176, 2496, 2652, 2796, 3029, 3264, 3536, 3728, 3961, 4992, 5304, 5592, 6058, 6528, 7072, 7456, 7922, 9087, 10608, 11184, 11883, 12116, 14144, 14912, 15844, 18174, 21216, 22368, 23766, 24232, 28288, 29824, 31688, 36348, 42432, 44736, 47532, 48464, 51493, 63376, 72696, 84864, 89472, 95064, 96928, 102986, 126752, 145392, 154479, 190128, 193856, 205972, 253504, 290784, 308958, 380256, 387712, 411944, 507008, 581568, 617916, 760512, 823888, 1163136, 1235832, 1521024, 1647776, 2471664, 3295552, 4943328, 6591104, 9886656, 19773312]

約数ペア:

[(1, 19773312), (2, 9886656), (3, 6591104), (4, 4943328), (6, 3295552), (8, 2471664), (12, 1647776), (13, 1521024), (16, 1235832), (17, 1163136), (24, 823888), (26, 760512), (32, 617916), (34, 581568), (39, 507008), (48, 411944), (51, 387712), (52, 380256), (64, 308958), (68, 290784), (78, 253504), (96, 205972), (102, 193856), (104, 190128), (128, 154479), (136, 145392), (156, 126752), (192, 102986), (204, 96928), (208, 95064), (221, 89472), (233, 84864), (272, 72696), (312, 63376), (384, 51493), (408, 48464), (416, 47532), (442, 44736), (466, 42432), (544, 36348), (624, 31688), (663, 29824), (699, 28288), (816, 24232), (832, 23766), (884, 22368), (932, 21216), (1088, 18174), (1248, 15844), (1326, 14912), (1398, 14144), (1632, 12116), (1664, 11883), (1768, 11184), (1864, 10608), (2176, 9087), (2496, 7922), (2652, 7456), (2796, 7072), (3029, 6528), (3264, 6058), (3536, 5592), (3728, 5304), (3961, 4992)]