15679879688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{171823}}^1$

素因数の和:171918

約数の個数: 64

約数和(自身を含む): 34516005120

約数和(自身を除く): 18836125432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 2074, 2684, 4148, 5368, 8296, 11407, 22814, 45628, 91256, 171823, 343646, 687292, 1374584, 1890053, 2920991, 3780106, 5841982, 7560212, 10481203, 11683964, 15120424, 20962406, 23367928, 32130901, 41924812, 64261802, 83849624, 115293233, 128523604, 178180451, 230586466, 257047208, 356360902, 461172932, 712721804, 922345864, 1425443608, 1959984961, 3919969922, 7839939844, 15679879688]

約数ペア:

[(1, 15679879688), (2, 7839939844), (4, 3919969922), (8, 1959984961), (11, 1425443608), (17, 922345864), (22, 712721804), (34, 461172932), (44, 356360902), (61, 257047208), (68, 230586466), (88, 178180451), (122, 128523604), (136, 115293233), (187, 83849624), (244, 64261802), (374, 41924812), (488, 32130901), (671, 23367928), (748, 20962406), (1037, 15120424), (1342, 11683964), (1496, 10481203), (2074, 7560212), (2684, 5841982), (4148, 3780106), (5368, 2920991), (8296, 1890053), (11407, 1374584), (22814, 687292), (45628, 343646), (91256, 171823)]