13001296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 32105088

約数和(自身を除く): 19103792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 173, 176, 244, 308, 346, 427, 488, 616, 671, 692, 854, 976, 1211, 1232, 1342, 1384, 1708, 1903, 2422, 2684, 2768, 3416, 3806, 4697, 4844, 5368, 6832, 7612, 9394, 9688, 10553, 10736, 13321, 15224, 18788, 19376, 21106, 26642, 30448, 37576, 42212, 53284, 73871, 75152, 84424, 106568, 116083, 147742, 168848, 213136, 232166, 295484, 464332, 590968, 812581, 928664, 1181936, 1625162, 1857328, 3250324, 6500648, 13001296]

約数ペア:

[(1, 13001296), (2, 6500648), (4, 3250324), (7, 1857328), (8, 1625162), (11, 1181936), (14, 928664), (16, 812581), (22, 590968), (28, 464332), (44, 295484), (56, 232166), (61, 213136), (77, 168848), (88, 147742), (112, 116083), (122, 106568), (154, 84424), (173, 75152), (176, 73871), (244, 53284), (308, 42212), (346, 37576), (427, 30448), (488, 26642), (616, 21106), (671, 19376), (692, 18788), (854, 15224), (976, 13321), (1211, 10736), (1232, 10553), (1342, 9688), (1384, 9394), (1708, 7612), (1903, 6832), (2422, 5368), (2684, 4844), (2768, 4697), (3416, 3806)]