25218168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 68688000

約数和(自身を除く): 43469832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 1907, 2204, 3306, 3814, 4408, 5721, 6612, 7628, 11442, 13224, 15256, 22884, 36233, 45768, 55303, 72466, 108699, 110606, 144932, 165909, 217398, 221212, 289864, 331818, 434796, 442424, 663636, 869592, 1050757, 1327272, 2101514, 3152271, 4203028, 6304542, 8406056, 12609084, 25218168]

約数ペア:

[(1, 25218168), (2, 12609084), (3, 8406056), (4, 6304542), (6, 4203028), (8, 3152271), (12, 2101514), (19, 1327272), (24, 1050757), (29, 869592), (38, 663636), (57, 442424), (58, 434796), (76, 331818), (87, 289864), (114, 221212), (116, 217398), (152, 165909), (174, 144932), (228, 110606), (232, 108699), (348, 72466), (456, 55303), (551, 45768), (696, 36233), (1102, 22884), (1653, 15256), (1907, 13224), (2204, 11442), (3306, 7628), (3814, 6612), (4408, 5721)]