20151380808

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 59499039600

約数和(自身を除く): 39347658792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 241, 312, 314, 468, 471, 482, 569, 628, 723, 936, 942, 964, 1138, 1256, 1413, 1446, 1707, 1884, 1928, 2041, 2169, 2276, 2826, 2892, 3133, 3414, 3768, 4082, 4338, 4552, 5121, 5652, 5784, 6123, 6266, 6828, 7397, 8164, 8676, 9399, 10242, 11304, 12246, 12532, 13656, 14794, 16328, 17352, 18369, 18798, 20484, 22191, 24492, 25064, 28197, 29588, 36738, 37596, 37837, 40968, 44382, 48984, 56394, 59176, 66573, 73476, 75192, 75674, 88764, 89333, 112788, 113511, 133146, 137129, 146952, 151348, 177528, 178666, 225576, 227022, 266292, 267999, 274258, 302696, 340533, 357332, 411387, 454044, 491881, 532584, 535998, 548516, 681066, 714664, 803997, 822774, 908088, 983762, 1071996, 1097032, 1161329, 1234161, 1362132, 1475643, 1607994, 1645548, 1782677, 1967524, 2143992, 2322658, 2468322, 2724264, 2951286, 3215988, 3291096, 3483987, 3565354, 3935048, 4426929, 4645316, 4936644, 5348031, 5902572, 6431976, 6967974, 7130708, 8853858, 9290632, 9873288, 10451961, 10696062, 11805144, 13935948, 14261416, 16044093, 17707716, 20903922, 21392124, 21529253, 27871896, 32088186, 35415432, 41807844, 42784248, 43058506, 64176372, 64587759, 83615688, 86117012, 128352744, 129175518, 172234024, 193763277, 258351036, 279880289, 387526554, 516702072, 559760578, 775053108, 839640867, 1119521156, 1550106216, 1679281734, 2239042312, 2518922601, 3358563468, 5037845202, 6717126936, 10075690404, 20151380808]

約数ペア:

[(1, 20151380808), (2, 10075690404), (3, 6717126936), (4, 5037845202), (6, 3358563468), (8, 2518922601), (9, 2239042312), (12, 1679281734), (13, 1550106216), (18, 1119521156), (24, 839640867), (26, 775053108), (36, 559760578), (39, 516702072), (52, 387526554), (72, 279880289), (78, 258351036), (104, 193763277), (117, 172234024), (156, 129175518), (157, 128352744), (234, 86117012), (241, 83615688), (312, 64587759), (314, 64176372), (468, 43058506), (471, 42784248), (482, 41807844), (569, 35415432), (628, 32088186), (723, 27871896), (936, 21529253), (942, 21392124), (964, 20903922), (1138, 17707716), (1256, 16044093), (1413, 14261416), (1446, 13935948), (1707, 11805144), (1884, 10696062), (1928, 10451961), (2041, 9873288), (2169, 9290632), (2276, 8853858), (2826, 7130708), (2892, 6967974), (3133, 6431976), (3414, 5902572), (3768, 5348031), (4082, 4936644), (4338, 4645316), (4552, 4426929), (5121, 3935048), (5652, 3565354), (5784, 3483987), (6123, 3291096), (6266, 3215988), (6828, 2951286), (7397, 2724264), (8164, 2468322), (8676, 2322658), (9399, 2143992), (10242, 1967524), (11304, 1782677), (12246, 1645548), (12532, 1607994), (13656, 1475643), (14794, 1362132), (16328, 1234161), (17352, 1161329), (18369, 1097032), (18798, 1071996), (20484, 983762), (22191, 908088), (24492, 822774), (25064, 803997), (28197, 714664), (29588, 681066), (36738, 548516), (37596, 535998), (37837, 532584), (40968, 491881), (44382, 454044), (48984, 411387), (56394, 357332), (59176, 340533), (66573, 302696), (73476, 274258), (75192, 267999), (75674, 266292), (88764, 227022), (89333, 225576), (112788, 178666), (113511, 177528), (133146, 151348), (137129, 146952)]