16085818

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 30287520

約数和(自身を除く): 14201702

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 163, 266, 326, 371, 742, 931, 1007, 1141, 1862, 2014, 2282, 2597, 3097, 5194, 6194, 7049, 7987, 8639, 14098, 15974, 17278, 21679, 43358, 49343, 60473, 98686, 120946, 151753, 164141, 303506, 328282, 423311, 846622, 1148987, 2297974, 8042909, 16085818]

約数ペア:

[(1, 16085818), (2, 8042909), (7, 2297974), (14, 1148987), (19, 846622), (38, 423311), (49, 328282), (53, 303506), (98, 164141), (106, 151753), (133, 120946), (163, 98686), (266, 60473), (326, 49343), (371, 43358), (742, 21679), (931, 17278), (1007, 15974), (1141, 14098), (1862, 8639), (2014, 7987), (2282, 7049), (2597, 6194), (3097, 5194)]