2015493116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{104473}}^1$

素因数の和:104550

約数の個数: 48

約数和(自身を含む): 4423011264

約数和(自身を除く): 2407518148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 104473, 208946, 417892, 731311, 1358149, 1462622, 2716298, 2925244, 5432596, 5537069, 9507043, 11074138, 19014086, 22148276, 38028172, 38759483, 71981897, 77518966, 143963794, 155037932, 287927588, 503873279, 1007746558, 2015493116]

約数ペア:

[(1, 2015493116), (2, 1007746558), (4, 503873279), (7, 287927588), (13, 155037932), (14, 143963794), (26, 77518966), (28, 71981897), (52, 38759483), (53, 38028172), (91, 22148276), (106, 19014086), (182, 11074138), (212, 9507043), (364, 5537069), (371, 5432596), (689, 2925244), (742, 2716298), (1378, 1462622), (1484, 1358149), (2756, 731311), (4823, 417892), (9646, 208946), (19292, 104473)]