28042887912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{160789}}^1$

素因数の和:160867

約数の個数: 96

約数和(自身を含む): 77680864800

約数和(自身を除く): 49637976888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 169, 172, 258, 312, 338, 344, 507, 516, 559, 676, 1014, 1032, 1118, 1352, 1677, 2028, 2236, 3354, 4056, 4472, 6708, 7267, 13416, 14534, 21801, 29068, 43602, 58136, 87204, 160789, 174408, 321578, 482367, 643156, 964734, 1286312, 1929468, 2090257, 3858936, 4180514, 6270771, 6913927, 8361028, 12541542, 13827854, 16722056, 20741781, 25083084, 27173341, 27655708, 41483562, 50166168, 54346682, 55311416, 81520023, 82967124, 89881051, 108693364, 163040046, 165934248, 179762102, 217386728, 269643153, 326080092, 359524204, 539286306, 652160184, 719048408, 1078572612, 1168453663, 2157145224, 2336907326, 3505360989, 4673814652, 7010721978, 9347629304, 14021443956, 28042887912]

約数ペア:

[(1, 28042887912), (2, 14021443956), (3, 9347629304), (4, 7010721978), (6, 4673814652), (8, 3505360989), (12, 2336907326), (13, 2157145224), (24, 1168453663), (26, 1078572612), (39, 719048408), (43, 652160184), (52, 539286306), (78, 359524204), (86, 326080092), (104, 269643153), (129, 217386728), (156, 179762102), (169, 165934248), (172, 163040046), (258, 108693364), (312, 89881051), (338, 82967124), (344, 81520023), (507, 55311416), (516, 54346682), (559, 50166168), (676, 41483562), (1014, 27655708), (1032, 27173341), (1118, 25083084), (1352, 20741781), (1677, 16722056), (2028, 13827854), (2236, 12541542), (3354, 8361028), (4056, 6913927), (4472, 6270771), (6708, 4180514), (7267, 3858936), (13416, 2090257), (14534, 1929468), (21801, 1286312), (29068, 964734), (43602, 643156), (58136, 482367), (87204, 321578), (160789, 174408)]