28219591152

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{36541}}^1$

素因数の和:36759

約数の個数: 120

約数和(自身を含む): 81996739968

約数和(自身を除く): 53777148816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 173, 186, 248, 279, 346, 372, 496, 519, 558, 692, 744, 1038, 1116, 1384, 1488, 1557, 2076, 2232, 2768, 3114, 4152, 4464, 5363, 6228, 8304, 10726, 12456, 16089, 21452, 24912, 32178, 36541, 42904, 48267, 64356, 73082, 85808, 96534, 109623, 128712, 146164, 193068, 219246, 257424, 292328, 328869, 386136, 438492, 584656, 657738, 772272, 876984, 1132771, 1315476, 1753968, 2265542, 2630952, 3398313, 4531084, 5261904, 6321593, 6796626, 9062168, 10194939, 12643186, 13593252, 18124336, 18964779, 20389878, 25286372, 27186504, 37929558, 40779756, 50572744, 54373008, 56894337, 75859116, 81559512, 101145488, 113788674, 151718232, 163119024, 195969383, 227577348, 303436464, 391938766, 455154696, 587908149, 783877532, 910309392, 1175816298, 1567755064, 1763724447, 2351632596, 3135510128, 3527448894, 4703265192, 7054897788, 9406530384, 14109795576, 28219591152]

約数ペア:

[(1, 28219591152), (2, 14109795576), (3, 9406530384), (4, 7054897788), (6, 4703265192), (8, 3527448894), (9, 3135510128), (12, 2351632596), (16, 1763724447), (18, 1567755064), (24, 1175816298), (31, 910309392), (36, 783877532), (48, 587908149), (62, 455154696), (72, 391938766), (93, 303436464), (124, 227577348), (144, 195969383), (173, 163119024), (186, 151718232), (248, 113788674), (279, 101145488), (346, 81559512), (372, 75859116), (496, 56894337), (519, 54373008), (558, 50572744), (692, 40779756), (744, 37929558), (1038, 27186504), (1116, 25286372), (1384, 20389878), (1488, 18964779), (1557, 18124336), (2076, 13593252), (2232, 12643186), (2768, 10194939), (3114, 9062168), (4152, 6796626), (4464, 6321593), (5363, 5261904), (6228, 4531084), (8304, 3398313), (10726, 2630952), (12456, 2265542), (16089, 1753968), (21452, 1315476), (24912, 1132771), (32178, 876984), (36541, 772272), (42904, 657738), (48267, 584656), (64356, 438492), (73082, 386136), (85808, 328869), (96534, 292328), (109623, 257424), (128712, 219246), (146164, 193068)]