15677084680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{103657}}^1$

素因数の和:103886

約数の個数: 64

約数和(自身を含む): 37316880000

約数和(自身を除く): 21639795320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 760, 796, 995, 1592, 1990, 3781, 3980, 7562, 7960, 15124, 18905, 30248, 37810, 75620, 103657, 151240, 207314, 414628, 518285, 829256, 1036570, 1969483, 2073140, 3938966, 4146280, 7877932, 9847415, 15755864, 19694830, 20627743, 39389660, 41255486, 78779320, 82510972, 103138715, 165021944, 206277430, 391927117, 412554860, 783854234, 825109720, 1567708468, 1959635585, 3135416936, 3919271170, 7838542340, 15677084680]

約数ペア:

[(1, 15677084680), (2, 7838542340), (4, 3919271170), (5, 3135416936), (8, 1959635585), (10, 1567708468), (19, 825109720), (20, 783854234), (38, 412554860), (40, 391927117), (76, 206277430), (95, 165021944), (152, 103138715), (190, 82510972), (199, 78779320), (380, 41255486), (398, 39389660), (760, 20627743), (796, 19694830), (995, 15755864), (1592, 9847415), (1990, 7877932), (3781, 4146280), (3980, 3938966), (7562, 2073140), (7960, 1969483), (15124, 1036570), (18905, 829256), (30248, 518285), (37810, 414628), (75620, 207314), (103657, 151240)]