1636693424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{17707}}^1$

素因数の和:17877

約数の個数: 40

約数和(自身を含む): 3260751120

約数和(自身を除く): 1624057696

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1744, 5777, 11554, 17707, 23108, 35414, 46216, 70828, 92432, 141656, 283312, 938471, 1876942, 1930063, 3753884, 3860126, 7507768, 7720252, 15015536, 15440504, 30881008, 102293339, 204586678, 409173356, 818346712, 1636693424]

約数ペア:

[(1, 1636693424), (2, 818346712), (4, 409173356), (8, 204586678), (16, 102293339), (53, 30881008), (106, 15440504), (109, 15015536), (212, 7720252), (218, 7507768), (424, 3860126), (436, 3753884), (848, 1930063), (872, 1876942), (1744, 938471), (5777, 283312), (11554, 141656), (17707, 92432), (23108, 70828), (35414, 46216)]