13455736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 31150080

約数和(自身を除く): 17694344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 337, 434, 644, 674, 713, 868, 1288, 1348, 1426, 1736, 2359, 2696, 2852, 4718, 4991, 5704, 7751, 9436, 9982, 10447, 15502, 18872, 19964, 20894, 31004, 39928, 41788, 54257, 62008, 73129, 83576, 108514, 146258, 217028, 240281, 292516, 434056, 480562, 585032, 961124, 1681967, 1922248, 3363934, 6727868, 13455736]

約数ペア:

[(1, 13455736), (2, 6727868), (4, 3363934), (7, 1922248), (8, 1681967), (14, 961124), (23, 585032), (28, 480562), (31, 434056), (46, 292516), (56, 240281), (62, 217028), (92, 146258), (124, 108514), (161, 83576), (184, 73129), (217, 62008), (248, 54257), (322, 41788), (337, 39928), (434, 31004), (644, 20894), (674, 19964), (713, 18872), (868, 15502), (1288, 10447), (1348, 9982), (1426, 9436), (1736, 7751), (2359, 5704), (2696, 4991), (2852, 4718)]