21657593568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17353841}}^1$

素因数の和:17353867

約数の個数: 48

約数和(自身を含む): 61224354576

約数和(自身を除く): 39566761008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 17353841, 34707682, 52061523, 69415364, 104123046, 138830728, 208246092, 225599933, 277661456, 416492184, 451199866, 555322912, 676799799, 832984368, 902399732, 1353599598, 1665968736, 1804799464, 2707199196, 3609598928, 5414398392, 7219197856, 10828796784, 21657593568]

約数ペア:

[(1, 21657593568), (2, 10828796784), (3, 7219197856), (4, 5414398392), (6, 3609598928), (8, 2707199196), (12, 1804799464), (13, 1665968736), (16, 1353599598), (24, 902399732), (26, 832984368), (32, 676799799), (39, 555322912), (48, 451199866), (52, 416492184), (78, 277661456), (96, 225599933), (104, 208246092), (156, 138830728), (208, 104123046), (312, 69415364), (416, 52061523), (624, 34707682), (1248, 17353841)]