2015520816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2470001}}^1$

素因数の和:2470029

約数の個数: 40

約数和(自身を含む): 5513044464

約数和(自身を除く): 3497523648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2470001, 4940002, 7410003, 9880004, 14820006, 19760008, 29640012, 39520016, 41990017, 59280024, 83980034, 118560048, 125970051, 167960068, 251940102, 335920136, 503880204, 671840272, 1007760408, 2015520816]

約数ペア:

[(1, 2015520816), (2, 1007760408), (3, 671840272), (4, 503880204), (6, 335920136), (8, 251940102), (12, 167960068), (16, 125970051), (17, 118560048), (24, 83980034), (34, 59280024), (48, 41990017), (51, 39520016), (68, 29640012), (102, 19760008), (136, 14820006), (204, 9880004), (272, 7410003), (408, 4940002), (816, 2470001)]