20131030296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21507511}}^1$

素因数の和:21507536

約数の個数: 48

約数和(自身を含む): 58715507760

約数和(自身を除く): 38584477464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21507511, 43015022, 64522533, 86030044, 129045066, 172060088, 193567599, 258090132, 279597643, 387135198, 516180264, 559195286, 774270396, 838792929, 1118390572, 1548540792, 1677585858, 2236781144, 2516378787, 3355171716, 5032757574, 6710343432, 10065515148, 20131030296]

約数ペア:

[(1, 20131030296), (2, 10065515148), (3, 6710343432), (4, 5032757574), (6, 3355171716), (8, 2516378787), (9, 2236781144), (12, 1677585858), (13, 1548540792), (18, 1118390572), (24, 838792929), (26, 774270396), (36, 559195286), (39, 516180264), (52, 387135198), (72, 279597643), (78, 258090132), (104, 193567599), (117, 172060088), (156, 129045066), (234, 86030044), (312, 64522533), (468, 43015022), (936, 21507511)]