20140126464

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{72643}}^1$

素因数の和:72700

約数の個数: 108

約数和(自身を含む): 56572532016

約数和(自身を除く): 36432405552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 608, 722, 768, 912, 1083, 1216, 1444, 1824, 2166, 2432, 2888, 3648, 4332, 4864, 5776, 7296, 8664, 11552, 14592, 17328, 23104, 34656, 46208, 69312, 72643, 92416, 138624, 145286, 217929, 277248, 290572, 435858, 581144, 871716, 1162288, 1380217, 1743432, 2324576, 2760434, 3486864, 4140651, 4649152, 5520868, 6973728, 8281302, 9298304, 11041736, 13947456, 16562604, 18596608, 22083472, 26224123, 27894912, 33125208, 44166944, 52448246, 55789824, 66250416, 78672369, 88333888, 104896492, 132500832, 157344738, 176667776, 209792984, 265001664, 314689476, 353335552, 419585968, 530003328, 629378952, 839171936, 1060006656, 1258757904, 1678343872, 2517515808, 3356687744, 5035031616, 6713375488, 10070063232, 20140126464]

約数ペア:

[(1, 20140126464), (2, 10070063232), (3, 6713375488), (4, 5035031616), (6, 3356687744), (8, 2517515808), (12, 1678343872), (16, 1258757904), (19, 1060006656), (24, 839171936), (32, 629378952), (38, 530003328), (48, 419585968), (57, 353335552), (64, 314689476), (76, 265001664), (96, 209792984), (114, 176667776), (128, 157344738), (152, 132500832), (192, 104896492), (228, 88333888), (256, 78672369), (304, 66250416), (361, 55789824), (384, 52448246), (456, 44166944), (608, 33125208), (722, 27894912), (768, 26224123), (912, 22083472), (1083, 18596608), (1216, 16562604), (1444, 13947456), (1824, 11041736), (2166, 9298304), (2432, 8281302), (2888, 6973728), (3648, 5520868), (4332, 4649152), (4864, 4140651), (5776, 3486864), (7296, 2760434), (8664, 2324576), (11552, 1743432), (14592, 1380217), (17328, 1162288), (23104, 871716), (34656, 581144), (46208, 435858), (69312, 290572), (72643, 277248), (92416, 217929), (138624, 145286)]