15697960520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{759089}}^1$

素因数の和:759158

約数の個数: 64

約数和(自身を含む): 39351225600

約数和(自身を除く): 23653265080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 759089, 1518178, 3036356, 3795445, 6072712, 7590890, 8349979, 15181780, 16699958, 30363560, 33399916, 35677183, 41749895, 66799832, 71354366, 83499790, 142708732, 166999580, 178385915, 285417464, 333999160, 356771830, 392449013, 713543660, 784898026, 1427087320, 1569796052, 1962245065, 3139592104, 3924490130, 7848980260, 15697960520]

約数ペア:

[(1, 15697960520), (2, 7848980260), (4, 3924490130), (5, 3139592104), (8, 1962245065), (10, 1569796052), (11, 1427087320), (20, 784898026), (22, 713543660), (40, 392449013), (44, 356771830), (47, 333999160), (55, 285417464), (88, 178385915), (94, 166999580), (110, 142708732), (188, 83499790), (220, 71354366), (235, 66799832), (376, 41749895), (440, 35677183), (470, 33399916), (517, 30363560), (940, 16699958), (1034, 15181780), (1880, 8349979), (2068, 7590890), (2585, 6072712), (4136, 3795445), (5170, 3036356), (10340, 1518178), (20680, 759089)]