15674051918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2124431}}^1$

素因数の和:2124488

約数の個数: 32

約数和(自身を含む): 29368147968

約数和(自身を除く): 13694096050

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 2124431, 4248862, 14871017, 29742034, 36115327, 65857361, 72230654, 131714722, 252807289, 461001527, 505614578, 922003054, 1119575137, 2239150274, 7837025959, 15674051918]

約数ペア:

[(1, 15674051918), (2, 7837025959), (7, 2239150274), (14, 1119575137), (17, 922003054), (31, 505614578), (34, 461001527), (62, 252807289), (119, 131714722), (217, 72230654), (238, 65857361), (434, 36115327), (527, 29742034), (1054, 14871017), (3689, 4248862), (7378, 2124431)]