21551166168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{6011}}^1\times {\mathrm{21341}}^1$

素因数の和:27368

約数の個数: 64

約数和(自身を含む): 61587889920

約数和(自身を除く): 40036723752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 6011, 12022, 18033, 21341, 24044, 36066, 42077, 42682, 48088, 64023, 72132, 84154, 85364, 126231, 128046, 144264, 149387, 168308, 170728, 252462, 256092, 298774, 336616, 448161, 504924, 512184, 597548, 896322, 1009848, 1195096, 1792644, 3585288, 128280751, 256561502, 384842253, 513123004, 769684506, 897965257, 1026246008, 1539369012, 1795930514, 2693895771, 3078738024, 3591861028, 5387791542, 7183722056, 10775583084, 21551166168]

約数ペア:

[(1, 21551166168), (2, 10775583084), (3, 7183722056), (4, 5387791542), (6, 3591861028), (7, 3078738024), (8, 2693895771), (12, 1795930514), (14, 1539369012), (21, 1026246008), (24, 897965257), (28, 769684506), (42, 513123004), (56, 384842253), (84, 256561502), (168, 128280751), (6011, 3585288), (12022, 1792644), (18033, 1195096), (21341, 1009848), (24044, 896322), (36066, 597548), (42077, 512184), (42682, 504924), (48088, 448161), (64023, 336616), (72132, 298774), (84154, 256092), (85364, 252462), (126231, 170728), (128046, 168308), (144264, 149387)]