13666016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 108

約数和(自身を含む): 35140392

約数和(自身を除く): 21474376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 304, 338, 361, 364, 416, 494, 532, 608, 676, 722, 728, 988, 1064, 1183, 1352, 1444, 1456, 1729, 1976, 2128, 2366, 2527, 2704, 2888, 2912, 3211, 3458, 3952, 4256, 4693, 4732, 5054, 5408, 5776, 6422, 6916, 7904, 9386, 9464, 10108, 11552, 12844, 13832, 18772, 18928, 20216, 22477, 25688, 27664, 32851, 37544, 37856, 40432, 44954, 51376, 55328, 61009, 65702, 75088, 80864, 89908, 102752, 122018, 131404, 150176, 179816, 244036, 262808, 359632, 427063, 488072, 525616, 719264, 854126, 976144, 1051232, 1708252, 1952288, 3416504, 6833008, 13666016]

約数ペア:

[(1, 13666016), (2, 6833008), (4, 3416504), (7, 1952288), (8, 1708252), (13, 1051232), (14, 976144), (16, 854126), (19, 719264), (26, 525616), (28, 488072), (32, 427063), (38, 359632), (52, 262808), (56, 244036), (76, 179816), (91, 150176), (104, 131404), (112, 122018), (133, 102752), (152, 89908), (169, 80864), (182, 75088), (208, 65702), (224, 61009), (247, 55328), (266, 51376), (304, 44954), (338, 40432), (361, 37856), (364, 37544), (416, 32851), (494, 27664), (532, 25688), (608, 22477), (676, 20216), (722, 18928), (728, 18772), (988, 13832), (1064, 12844), (1183, 11552), (1352, 10108), (1444, 9464), (1456, 9386), (1729, 7904), (1976, 6916), (2128, 6422), (2366, 5776), (2527, 5408), (2704, 5054), (2888, 4732), (2912, 4693), (3211, 4256), (3458, 3952)]