12791975436

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{561347}}^1$

素因数の和:561571

約数の個数: 48

約数和(自身を含む): 33321617280

約数和(自身を除く): 20529641844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 5697, 7596, 11394, 22788, 561347, 1122694, 1684041, 2245388, 3368082, 5052123, 6736164, 10104246, 15156369, 20208492, 30312738, 60625476, 118444217, 236888434, 355332651, 473776868, 710665302, 1065997953, 1421330604, 2131995906, 3197993859, 4263991812, 6395987718, 12791975436]

約数ペア:

[(1, 12791975436), (2, 6395987718), (3, 4263991812), (4, 3197993859), (6, 2131995906), (9, 1421330604), (12, 1065997953), (18, 710665302), (27, 473776868), (36, 355332651), (54, 236888434), (108, 118444217), (211, 60625476), (422, 30312738), (633, 20208492), (844, 15156369), (1266, 10104246), (1899, 6736164), (2532, 5052123), (3798, 3368082), (5697, 2245388), (7596, 1684041), (11394, 1122694), (22788, 561347)]