21069912936

素因数分解:

$2^3\times 3^1\times {\mathrm{4481}}^1\times {\mathrm{195919}}^1$

素因数の和:200409

約数の個数: 32

約数和(自身を含む): 52686806400

約数和(自身を除く): 31616893464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4481, 8962, 13443, 17924, 26886, 35848, 53772, 107544, 195919, 391838, 587757, 783676, 1175514, 1567352, 2351028, 4702056, 877913039, 1755826078, 2633739117, 3511652156, 5267478234, 7023304312, 10534956468, 21069912936]

約数ペア:

[(1, 21069912936), (2, 10534956468), (3, 7023304312), (4, 5267478234), (6, 3511652156), (8, 2633739117), (12, 1755826078), (24, 877913039), (4481, 4702056), (8962, 2351028), (13443, 1567352), (17924, 1175514), (26886, 783676), (35848, 587757), (53772, 391838), (107544, 195919)]