15795051320

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{604711}}^1$

素因数の和:605375

約数の個数: 32

約数和(自身を含む): 35593348320

約数和(自身を除く): 19798297000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 604711, 1209422, 2418844, 3023555, 4837688, 6047110, 12094220, 24188440, 394876283, 789752566, 1579505132, 1974381415, 3159010264, 3948762830, 7897525660, 15795051320]

約数ペア:

[(1, 15795051320), (2, 7897525660), (4, 3948762830), (5, 3159010264), (8, 1974381415), (10, 1579505132), (20, 789752566), (40, 394876283), (653, 24188440), (1306, 12094220), (2612, 6047110), (3265, 4837688), (5224, 3023555), (6530, 2418844), (13060, 1209422), (26120, 604711)]