15540686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 29707776

約数和(自身を除く): 14167090

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 167, 238, 289, 322, 334, 391, 578, 782, 1169, 2023, 2338, 2737, 2839, 3841, 4046, 5474, 5678, 6647, 7682, 13294, 19873, 26887, 39746, 46529, 48263, 53774, 65297, 93058, 96526, 130594, 337841, 457079, 675682, 914158, 1110049, 2220098, 7770343, 15540686]

約数ペア:

[(1, 15540686), (2, 7770343), (7, 2220098), (14, 1110049), (17, 914158), (23, 675682), (34, 457079), (46, 337841), (119, 130594), (161, 96526), (167, 93058), (238, 65297), (289, 53774), (322, 48263), (334, 46529), (391, 39746), (578, 26887), (782, 19873), (1169, 13294), (2023, 7682), (2338, 6647), (2737, 5678), (2839, 5474), (3841, 4046)]