2165718776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{51673}}^1$

素因数の和:51736

約数の個数: 48

約数和(自身を含む): 4539044160

約数和(自身を除く): 2373325384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 20956, 41912, 51673, 103346, 206692, 413384, 671749, 1343498, 1601863, 2686996, 3203726, 5373992, 6407452, 8732737, 12814904, 17465474, 20824219, 34930948, 41648438, 69861896, 83296876, 166593752, 270714847, 541429694, 1082859388, 2165718776]

約数ペア:

[(1, 2165718776), (2, 1082859388), (4, 541429694), (8, 270714847), (13, 166593752), (26, 83296876), (31, 69861896), (52, 41648438), (62, 34930948), (104, 20824219), (124, 17465474), (169, 12814904), (248, 8732737), (338, 6407452), (403, 5373992), (676, 3203726), (806, 2686996), (1352, 1601863), (1612, 1343498), (3224, 671749), (5239, 413384), (10478, 206692), (20956, 103346), (41912, 51673)]