15343712

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 31434480

約数和(自身を除く): 16090768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 109, 166, 212, 218, 332, 424, 436, 664, 848, 872, 1328, 1696, 1744, 2656, 3488, 4399, 5777, 8798, 9047, 11554, 17596, 18094, 23108, 35192, 36188, 46216, 70384, 72376, 92432, 140768, 144752, 184864, 289504, 479491, 958982, 1917964, 3835928, 7671856, 15343712]

約数ペア:

[(1, 15343712), (2, 7671856), (4, 3835928), (8, 1917964), (16, 958982), (32, 479491), (53, 289504), (83, 184864), (106, 144752), (109, 140768), (166, 92432), (212, 72376), (218, 70384), (332, 46216), (424, 36188), (436, 35192), (664, 23108), (848, 18094), (872, 17596), (1328, 11554), (1696, 9047), (1744, 8798), (2656, 5777), (3488, 4399)]