21344041134

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1600243}}^1$

素因数の和:1600286

約数の個数: 64

約数和(自身を含む): 53768198400

約数和(自身を除く): 32424157266

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 1600243, 3200486, 4800729, 9601458, 14402187, 20803159, 28804374, 30404617, 41606318, 43206561, 60809234, 62409477, 86413122, 91213851, 124818954, 182427702, 187228431, 273641553, 374456862, 395260021, 547283106, 561685293, 790520042, 820924659, 1123370586, 1185780063, 1641849318, 2371560126, 3557340189, 7114680378, 10672020567, 21344041134]

約数ペア:

[(1, 21344041134), (2, 10672020567), (3, 7114680378), (6, 3557340189), (9, 2371560126), (13, 1641849318), (18, 1185780063), (19, 1123370586), (26, 820924659), (27, 790520042), (38, 561685293), (39, 547283106), (54, 395260021), (57, 374456862), (78, 273641553), (114, 187228431), (117, 182427702), (171, 124818954), (234, 91213851), (247, 86413122), (342, 62409477), (351, 60809234), (494, 43206561), (513, 41606318), (702, 30404617), (741, 28804374), (1026, 20803159), (1482, 14402187), (2223, 9601458), (4446, 4800729), (6669, 3200486), (13338, 1600243)]