17428664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 20587336

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 79, 88, 92, 109, 158, 184, 218, 253, 316, 436, 506, 632, 869, 872, 1012, 1199, 1738, 1817, 2024, 2398, 2507, 3476, 3634, 4796, 5014, 6952, 7268, 8611, 9592, 10028, 14536, 17222, 19987, 20056, 27577, 34444, 39974, 55154, 68888, 79948, 94721, 110308, 159896, 189442, 198053, 220616, 378884, 396106, 757768, 792212, 1584424, 2178583, 4357166, 8714332, 17428664]

約数ペア:

[(1, 17428664), (2, 8714332), (4, 4357166), (8, 2178583), (11, 1584424), (22, 792212), (23, 757768), (44, 396106), (46, 378884), (79, 220616), (88, 198053), (92, 189442), (109, 159896), (158, 110308), (184, 94721), (218, 79948), (253, 68888), (316, 55154), (436, 39974), (506, 34444), (632, 27577), (869, 20056), (872, 19987), (1012, 17222), (1199, 14536), (1738, 10028), (1817, 9592), (2024, 8611), (2398, 7268), (2507, 6952), (3476, 5014), (3634, 4796)]