2148841128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3967

約数の個数: 128

約数和(自身を含む): 6360145920

約数和(自身を除く): 4211304792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 84, 94, 141, 142, 168, 188, 213, 282, 284, 329, 376, 426, 497, 564, 568, 658, 852, 987, 994, 1128, 1316, 1491, 1704, 1974, 1988, 2632, 2982, 3337, 3833, 3948, 3976, 5964, 6674, 7666, 7896, 10011, 11499, 11928, 13348, 15332, 20022, 22998, 23359, 26696, 26831, 30664, 40044, 45996, 46718, 53662, 70077, 80088, 80493, 91992, 93436, 107324, 140154, 160986, 180151, 186872, 214648, 272143, 280308, 321972, 360302, 540453, 544286, 560616, 643944, 720604, 816429, 1080906, 1088572, 1261057, 1441208, 1632858, 1905001, 2161812, 2177144, 2522114, 3265716, 3783171, 3810002, 4323624, 5044228, 5715003, 6531432, 7566342, 7620004, 10088456, 11430006, 12790721, 15132684, 15240008, 22860012, 25581442, 30265368, 38372163, 45720024, 51162884, 76744326, 89535047, 102325768, 153488652, 179070094, 268605141, 306977304, 358140188, 537210282, 716280376, 1074420564, 2148841128]

約数ペア:

[(1, 2148841128), (2, 1074420564), (3, 716280376), (4, 537210282), (6, 358140188), (7, 306977304), (8, 268605141), (12, 179070094), (14, 153488652), (21, 102325768), (24, 89535047), (28, 76744326), (42, 51162884), (47, 45720024), (56, 38372163), (71, 30265368), (84, 25581442), (94, 22860012), (141, 15240008), (142, 15132684), (168, 12790721), (188, 11430006), (213, 10088456), (282, 7620004), (284, 7566342), (329, 6531432), (376, 5715003), (426, 5044228), (497, 4323624), (564, 3810002), (568, 3783171), (658, 3265716), (852, 2522114), (987, 2177144), (994, 2161812), (1128, 1905001), (1316, 1632858), (1491, 1441208), (1704, 1261057), (1974, 1088572), (1988, 1080906), (2632, 816429), (2982, 720604), (3337, 643944), (3833, 560616), (3948, 544286), (3976, 540453), (5964, 360302), (6674, 321972), (7666, 280308), (7896, 272143), (10011, 214648), (11499, 186872), (11928, 180151), (13348, 160986), (15332, 140154), (20022, 107324), (22998, 93436), (23359, 91992), (26696, 80493), (26831, 80088), (30664, 70077), (40044, 53662), (45996, 46718)]