15335870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17323330

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 110, 118, 139, 170, 187, 278, 295, 374, 590, 649, 695, 935, 1003, 1298, 1390, 1529, 1870, 2006, 2363, 3058, 3245, 4726, 5015, 6490, 7645, 8201, 10030, 11033, 11815, 15290, 16402, 22066, 23630, 25993, 41005, 51986, 55165, 82010, 90211, 110330, 129965, 139417, 180422, 259930, 278834, 451055, 697085, 902110, 1394170, 1533587, 3067174, 7667935, 15335870]

約数ペア:

[(1, 15335870), (2, 7667935), (5, 3067174), (10, 1533587), (11, 1394170), (17, 902110), (22, 697085), (34, 451055), (55, 278834), (59, 259930), (85, 180422), (110, 139417), (118, 129965), (139, 110330), (170, 90211), (187, 82010), (278, 55165), (295, 51986), (374, 41005), (590, 25993), (649, 23630), (695, 22066), (935, 16402), (1003, 15290), (1298, 11815), (1390, 11033), (1529, 10030), (1870, 8201), (2006, 7645), (2363, 6490), (3058, 5015), (3245, 4726)]