2016129132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{8741}}^1$

素因数の和:8943

約数の個数: 72

約数和(自身を含む): 5250445200

約数和(自身を除く): 3234316068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 258, 298, 387, 447, 516, 596, 774, 894, 1341, 1548, 1788, 2682, 5364, 6407, 8741, 12814, 17482, 19221, 25628, 26223, 34964, 38442, 52446, 57663, 76884, 78669, 104892, 115326, 157338, 230652, 314676, 375863, 751726, 1127589, 1302409, 1503452, 2255178, 2604818, 3382767, 3907227, 4510356, 5209636, 6765534, 7814454, 11721681, 13531068, 15628908, 23443362, 46886724, 56003587, 112007174, 168010761, 224014348, 336021522, 504032283, 672043044, 1008064566, 2016129132]

約数ペア:

[(1, 2016129132), (2, 1008064566), (3, 672043044), (4, 504032283), (6, 336021522), (9, 224014348), (12, 168010761), (18, 112007174), (36, 56003587), (43, 46886724), (86, 23443362), (129, 15628908), (149, 13531068), (172, 11721681), (258, 7814454), (298, 6765534), (387, 5209636), (447, 4510356), (516, 3907227), (596, 3382767), (774, 2604818), (894, 2255178), (1341, 1503452), (1548, 1302409), (1788, 1127589), (2682, 751726), (5364, 375863), (6407, 314676), (8741, 230652), (12814, 157338), (17482, 115326), (19221, 104892), (25628, 78669), (26223, 76884), (34964, 57663), (38442, 52446)]