16975242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 38795328

約数和(自身を除く): 21820086

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 313, 393, 414, 626, 786, 939, 1179, 1878, 2358, 2817, 3013, 5634, 6026, 7199, 9039, 14398, 18078, 21597, 27117, 41003, 43194, 54234, 64791, 82006, 123009, 129582, 246018, 369027, 738054, 943069, 1886138, 2829207, 5658414, 8487621, 16975242]

約数ペア:

[(1, 16975242), (2, 8487621), (3, 5658414), (6, 2829207), (9, 1886138), (18, 943069), (23, 738054), (46, 369027), (69, 246018), (131, 129582), (138, 123009), (207, 82006), (262, 64791), (313, 54234), (393, 43194), (414, 41003), (626, 27117), (786, 21597), (939, 18078), (1179, 14398), (1878, 9039), (2358, 7199), (2817, 6026), (3013, 5634)]