15660079370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{696313}}^1$

素因数の和:696506

約数の個数: 32

約数和(自身を含む): 30531976272

約数和(自身を除く): 14871896902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 696313, 1392626, 3481565, 6963130, 9052069, 18104138, 45260345, 90520690, 120462149, 240924298, 602310745, 1204621490, 1566007937, 3132015874, 7830039685, 15660079370]

約数ペア:

[(1, 15660079370), (2, 7830039685), (5, 3132015874), (10, 1566007937), (13, 1204621490), (26, 602310745), (65, 240924298), (130, 120462149), (173, 90520690), (346, 45260345), (865, 18104138), (1730, 9052069), (2249, 6963130), (4498, 3481565), (11245, 1392626), (22490, 696313)]