15310438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 29611008

約数和(自身を除く): 14300570

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 47, 67, 94, 134, 143, 187, 221, 286, 374, 442, 517, 611, 737, 799, 871, 1034, 1139, 1222, 1474, 1598, 1742, 2278, 2431, 3149, 4862, 6298, 6721, 8789, 9581, 10387, 12529, 13442, 14807, 17578, 19162, 20774, 25058, 29614, 34639, 40937, 53533, 69278, 81874, 107066, 114257, 162877, 228514, 325754, 450307, 588863, 695929, 900614, 1177726, 1391858, 7655219, 15310438]

約数ペア:

[(1, 15310438), (2, 7655219), (11, 1391858), (13, 1177726), (17, 900614), (22, 695929), (26, 588863), (34, 450307), (47, 325754), (67, 228514), (94, 162877), (134, 114257), (143, 107066), (187, 81874), (221, 69278), (286, 53533), (374, 40937), (442, 34639), (517, 29614), (611, 25058), (737, 20774), (799, 19162), (871, 17578), (1034, 14807), (1139, 13442), (1222, 12529), (1474, 10387), (1598, 9581), (1742, 8789), (2278, 6721), (2431, 6298), (3149, 4862)]