2021283519904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2953}}^1\times {\mathrm{20047}}^1$

素因数の和:23118

約数の個数: 96

約数和(自身を含む): 4387624125696

約数和(自身を除く): 2366340605792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 2953, 3104, 4268, 5906, 8536, 11812, 17072, 20047, 23624, 32483, 34144, 40094, 47248, 64966, 80188, 94496, 129932, 160376, 220517, 259864, 286441, 320752, 441034, 519728, 572882, 641504, 882068, 1039456, 1145764, 1764136, 1944559, 2291528, 3150851, 3528272, 3889118, 4583056, 6301702, 7056544, 7778236, 9166112, 12603404, 15556472, 21390149, 25206808, 31112944, 42780298, 50413616, 59198791, 62225888, 85560596, 100827232, 118397582, 171121192, 236795164, 342242384, 473590328, 651186701, 684484768, 947180656, 1302373402, 1894361312, 2604746804, 5209493608, 5742282727, 10418987216, 11484565454, 20837974432, 22969130908, 45938261816, 63165109997, 91876523632, 126330219994, 183753047264, 252660439988, 505320879976, 1010641759952, 2021283519904]

約数ペア:

[(1, 2021283519904), (2, 1010641759952), (4, 505320879976), (8, 252660439988), (11, 183753047264), (16, 126330219994), (22, 91876523632), (32, 63165109997), (44, 45938261816), (88, 22969130908), (97, 20837974432), (176, 11484565454), (194, 10418987216), (352, 5742282727), (388, 5209493608), (776, 2604746804), (1067, 1894361312), (1552, 1302373402), (2134, 947180656), (2953, 684484768), (3104, 651186701), (4268, 473590328), (5906, 342242384), (8536, 236795164), (11812, 171121192), (17072, 118397582), (20047, 100827232), (23624, 85560596), (32483, 62225888), (34144, 59198791), (40094, 50413616), (47248, 42780298), (64966, 31112944), (80188, 25206808), (94496, 21390149), (129932, 15556472), (160376, 12603404), (220517, 9166112), (259864, 7778236), (286441, 7056544), (320752, 6301702), (441034, 4583056), (519728, 3889118), (572882, 3528272), (641504, 3150851), (882068, 2291528), (1039456, 1944559), (1145764, 1764136)]