2688912

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 7660224

約数和(自身を除く): 4971312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 263, 284, 426, 526, 568, 639, 789, 852, 1052, 1136, 1278, 1578, 1704, 2104, 2367, 2556, 3156, 3408, 4208, 4734, 5112, 6312, 9468, 10224, 12624, 18673, 18936, 37346, 37872, 56019, 74692, 112038, 149384, 168057, 224076, 298768, 336114, 448152, 672228, 896304, 1344456, 2688912]

約数ペア:

[(1, 2688912), (2, 1344456), (3, 896304), (4, 672228), (6, 448152), (8, 336114), (9, 298768), (12, 224076), (16, 168057), (18, 149384), (24, 112038), (36, 74692), (48, 56019), (71, 37872), (72, 37346), (142, 18936), (144, 18673), (213, 12624), (263, 10224), (284, 9468), (426, 6312), (526, 5112), (568, 4734), (639, 4208), (789, 3408), (852, 3156), (1052, 2556), (1136, 2367), (1278, 2104), (1578, 1704)]