28346514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 72938880

約数和(自身を除く): 44592366

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 37, 42, 51, 58, 74, 87, 102, 111, 119, 174, 203, 222, 238, 259, 357, 406, 493, 518, 609, 629, 714, 777, 986, 1073, 1218, 1258, 1369, 1479, 1554, 1887, 2146, 2738, 2958, 3219, 3451, 3774, 4107, 4403, 6438, 6902, 7511, 8214, 8806, 9583, 10353, 13209, 15022, 18241, 19166, 20706, 22533, 23273, 26418, 28749, 36482, 39701, 45066, 46546, 54723, 57498, 69819, 79402, 109446, 119103, 127687, 139638, 162911, 238206, 255374, 277907, 325822, 383061, 488733, 555814, 674917, 766122, 833721, 977466, 1349834, 1667442, 2024751, 4049502, 4724419, 9448838, 14173257, 28346514]

約数ペア:

[(1, 28346514), (2, 14173257), (3, 9448838), (6, 4724419), (7, 4049502), (14, 2024751), (17, 1667442), (21, 1349834), (29, 977466), (34, 833721), (37, 766122), (42, 674917), (51, 555814), (58, 488733), (74, 383061), (87, 325822), (102, 277907), (111, 255374), (119, 238206), (174, 162911), (203, 139638), (222, 127687), (238, 119103), (259, 109446), (357, 79402), (406, 69819), (493, 57498), (518, 54723), (609, 46546), (629, 45066), (714, 39701), (777, 36482), (986, 28749), (1073, 26418), (1218, 23273), (1258, 22533), (1369, 20706), (1479, 19166), (1554, 18241), (1887, 15022), (2146, 13209), (2738, 10353), (2958, 9583), (3219, 8806), (3451, 8214), (3774, 7511), (4107, 6902), (4403, 6438)]