2016121908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73721}}^1$

素因数の和:73824

約数の個数: 48

約数和(自身を含む): 4904577216

約数和(自身を除く): 2888455308

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 516, 636, 2279, 4558, 6837, 9116, 13674, 27348, 73721, 147442, 221163, 294884, 442326, 884652, 3170003, 3907213, 6340006, 7814426, 9510009, 11721639, 12680012, 15628852, 19020018, 23443278, 38040036, 46886556, 168010159, 336020318, 504030477, 672040636, 1008060954, 2016121908]

約数ペア:

[(1, 2016121908), (2, 1008060954), (3, 672040636), (4, 504030477), (6, 336020318), (12, 168010159), (43, 46886556), (53, 38040036), (86, 23443278), (106, 19020018), (129, 15628852), (159, 12680012), (172, 11721639), (212, 9510009), (258, 7814426), (318, 6340006), (516, 3907213), (636, 3170003), (2279, 884652), (4558, 442326), (6837, 294884), (9116, 221163), (13674, 147442), (27348, 73721)]