21432350654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{278581}}^1$

素因数の和:278876

約数の個数: 32

約数和(自身を含む): 37909438560

約数和(自身を除く): 16477087906

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 538, 2959, 3497, 5918, 6994, 38467, 76934, 278581, 557162, 3064391, 3621553, 6128782, 7243106, 39837083, 74938289, 79674166, 149876578, 824321179, 974197757, 1648642358, 1948395514, 10716175327, 21432350654]

約数ペア:

[(1, 21432350654), (2, 10716175327), (11, 1948395514), (13, 1648642358), (22, 974197757), (26, 824321179), (143, 149876578), (269, 79674166), (286, 74938289), (538, 39837083), (2959, 7243106), (3497, 6128782), (5918, 3621553), (6994, 3064391), (38467, 557162), (76934, 278581)]