21511596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105449}}^1$

素因数の和:105473

約数の個数: 24

約数和(自身を含む): 53146800

約数和(自身を除く): 31635204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105449, 210898, 316347, 421796, 632694, 1265388, 1792633, 3585266, 5377899, 7170532, 10755798, 21511596]

約数ペア:

[(1, 21511596), (2, 10755798), (3, 7170532), (4, 5377899), (6, 3585266), (12, 1792633), (17, 1265388), (34, 632694), (51, 421796), (68, 316347), (102, 210898), (204, 105449)]