2225312154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{21467}}^1$

素因数の和:21931

約数の個数: 48

約数和(自身を含む): 5204358432

約数和(自身を除く): 2979046278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 886, 1329, 2658, 3987, 5759, 7974, 11518, 17277, 21467, 34554, 42934, 51831, 64401, 103662, 128802, 193203, 279071, 386406, 558142, 837213, 1674426, 2511639, 5023278, 9509881, 19019762, 28529643, 57059286, 85588929, 123628453, 171177858, 247256906, 370885359, 741770718, 1112656077, 2225312154]

約数ペア:

[(1, 2225312154), (2, 1112656077), (3, 741770718), (6, 370885359), (9, 247256906), (13, 171177858), (18, 123628453), (26, 85588929), (39, 57059286), (78, 28529643), (117, 19019762), (234, 9509881), (443, 5023278), (886, 2511639), (1329, 1674426), (2658, 837213), (3987, 558142), (5759, 386406), (7974, 279071), (11518, 193203), (17277, 128802), (21467, 103662), (34554, 64401), (42934, 51831)]