8815261364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{139987}}^1$

素因数の和:140184

約数の個数: 48

約数和(自身を含む): 19096603008

約数和(自身を除く): 10281341644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1211, 2249, 2422, 4498, 4844, 8996, 15743, 31486, 62972, 139987, 279974, 559948, 979909, 1819831, 1959818, 3639662, 3919636, 7279324, 12738817, 24217751, 25477634, 48435502, 50955268, 96871004, 169524257, 314830763, 339048514, 629661526, 678097028, 1259323052, 2203815341, 4407630682, 8815261364]

約数ペア:

[(1, 8815261364), (2, 4407630682), (4, 2203815341), (7, 1259323052), (13, 678097028), (14, 629661526), (26, 339048514), (28, 314830763), (52, 169524257), (91, 96871004), (173, 50955268), (182, 48435502), (346, 25477634), (364, 24217751), (692, 12738817), (1211, 7279324), (2249, 3919636), (2422, 3639662), (4498, 1959818), (4844, 1819831), (8996, 979909), (15743, 559948), (31486, 279974), (62972, 139987)]