21200109648

素因数分解:

$2^4\times 3^1\times {\mathrm{1201}}^1\times {\mathrm{367751}}^1$

素因数の和:368963

約数の個数: 40

約数和(自身を含む): 54812700096

約数和(自身を除く): 33612590448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1201, 2402, 3603, 4804, 7206, 9608, 14412, 19216, 28824, 57648, 367751, 735502, 1103253, 1471004, 2206506, 2942008, 4413012, 5884016, 8826024, 17652048, 441668951, 883337902, 1325006853, 1766675804, 2650013706, 3533351608, 5300027412, 7066703216, 10600054824, 21200109648]

約数ペア:

[(1, 21200109648), (2, 10600054824), (3, 7066703216), (4, 5300027412), (6, 3533351608), (8, 2650013706), (12, 1766675804), (16, 1325006853), (24, 883337902), (48, 441668951), (1201, 17652048), (2402, 8826024), (3603, 5884016), (4804, 4413012), (7206, 2942008), (9608, 2206506), (14412, 1471004), (19216, 1103253), (28824, 735502), (57648, 367751)]