15691380432020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{15143489}}^1$

素因数の和:15144104

約数の個数: 48

約数和(自身を含む): 33337969217280

約数和(自身を除く): 17646588785260

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 503, 515, 1006, 1030, 2012, 2060, 2515, 5030, 10060, 51809, 103618, 207236, 259045, 518090, 1036180, 15143489, 30286978, 60573956, 75717445, 151434890, 302869780, 1559779367, 3119558734, 6239117468, 7617174967, 7798896835, 15234349934, 15597793670, 30468699868, 31195587340, 38085874835, 76171749670, 152343499340, 784569021601, 1569138043202, 3138276086404, 3922845108005, 7845690216010, 15691380432020]

約数ペア:

[(1, 15691380432020), (2, 7845690216010), (4, 3922845108005), (5, 3138276086404), (10, 1569138043202), (20, 784569021601), (103, 152343499340), (206, 76171749670), (412, 38085874835), (503, 31195587340), (515, 30468699868), (1006, 15597793670), (1030, 15234349934), (2012, 7798896835), (2060, 7617174967), (2515, 6239117468), (5030, 3119558734), (10060, 1559779367), (51809, 302869780), (103618, 151434890), (207236, 75717445), (259045, 60573956), (518090, 30286978), (1036180, 15143489)]