2047290192

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{72169}}^1$

素因数の和:72380

約数の個数: 60

約数和(自身を含む): 5758732980

約数和(自身を除く): 3711442788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 72169, 144338, 216507, 288676, 433014, 577352, 649521, 866028, 1154704, 1299042, 1732056, 2598084, 3464112, 5196168, 10392336, 14217293, 28434586, 42651879, 56869172, 85303758, 113738344, 127955637, 170607516, 227476688, 255911274, 341215032, 511822548, 682430064, 1023645096, 2047290192]

約数ペア:

[(1, 2047290192), (2, 1023645096), (3, 682430064), (4, 511822548), (6, 341215032), (8, 255911274), (9, 227476688), (12, 170607516), (16, 127955637), (18, 113738344), (24, 85303758), (36, 56869172), (48, 42651879), (72, 28434586), (144, 14217293), (197, 10392336), (394, 5196168), (591, 3464112), (788, 2598084), (1182, 1732056), (1576, 1299042), (1773, 1154704), (2364, 866028), (3152, 649521), (3546, 577352), (4728, 433014), (7092, 288676), (9456, 216507), (14184, 144338), (28368, 72169)]