20221238464

素因数分解:

$2^6\times 7^3\times {\mathrm{921157}}^1$

素因数の和:921190

約数の個数: 56

約数和(自身を含む): 46794826400

約数和(自身を除く): 26573587936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952, 921157, 1842314, 3684628, 6448099, 7369256, 12896198, 14738512, 25792396, 29477024, 45136693, 51584792, 58954048, 90273386, 103169584, 180546772, 206339168, 315956851, 361093544, 412678336, 631913702, 722187088, 1263827404, 1444374176, 2527654808, 2888748352, 5055309616, 10110619232, 20221238464]

約数ペア:

[(1, 20221238464), (2, 10110619232), (4, 5055309616), (7, 2888748352), (8, 2527654808), (14, 1444374176), (16, 1263827404), (28, 722187088), (32, 631913702), (49, 412678336), (56, 361093544), (64, 315956851), (98, 206339168), (112, 180546772), (196, 103169584), (224, 90273386), (343, 58954048), (392, 51584792), (448, 45136693), (686, 29477024), (784, 25792396), (1372, 14738512), (1568, 12896198), (2744, 7369256), (3136, 6448099), (5488, 3684628), (10976, 1842314), (21952, 921157)]