15885548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 19241236

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1451, 1564, 2737, 2902, 5474, 5804, 10157, 10948, 20314, 24667, 33373, 40628, 49334, 66746, 98668, 133492, 172669, 233611, 345338, 467222, 567341, 690676, 934444, 1134682, 2269364, 3971387, 7942774, 15885548]

約数ペア:

[(1, 15885548), (2, 7942774), (4, 3971387), (7, 2269364), (14, 1134682), (17, 934444), (23, 690676), (28, 567341), (34, 467222), (46, 345338), (68, 233611), (92, 172669), (119, 133492), (161, 98668), (238, 66746), (322, 49334), (391, 40628), (476, 33373), (644, 24667), (782, 20314), (1451, 10948), (1564, 10157), (2737, 5804), (2902, 5474)]