13989472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 33412176

約数和(自身を除く): 19422704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 173, 224, 266, 304, 346, 361, 532, 608, 692, 722, 1064, 1211, 1384, 1444, 2128, 2422, 2527, 2768, 2888, 3287, 4256, 4844, 5054, 5536, 5776, 6574, 9688, 10108, 11552, 13148, 19376, 20216, 23009, 26296, 38752, 40432, 46018, 52592, 62453, 80864, 92036, 105184, 124906, 184072, 249812, 368144, 437171, 499624, 736288, 874342, 999248, 1748684, 1998496, 3497368, 6994736, 13989472]

約数ペア:

[(1, 13989472), (2, 6994736), (4, 3497368), (7, 1998496), (8, 1748684), (14, 999248), (16, 874342), (19, 736288), (28, 499624), (32, 437171), (38, 368144), (56, 249812), (76, 184072), (112, 124906), (133, 105184), (152, 92036), (173, 80864), (224, 62453), (266, 52592), (304, 46018), (346, 40432), (361, 38752), (532, 26296), (608, 23009), (692, 20216), (722, 19376), (1064, 13148), (1211, 11552), (1384, 10108), (1444, 9688), (2128, 6574), (2422, 5776), (2527, 5536), (2768, 5054), (2888, 4844), (3287, 4256)]