22564971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 16353909

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 143, 197, 267, 429, 591, 801, 979, 1157, 1287, 1773, 2167, 2561, 2937, 3471, 6501, 7683, 8811, 10413, 12727, 17533, 19503, 23049, 28171, 38181, 52599, 84513, 114543, 157797, 192863, 227929, 253539, 578589, 683787, 1735767, 2051361, 2507219, 7521657, 22564971]

約数ペア:

[(1, 22564971), (3, 7521657), (9, 2507219), (11, 2051361), (13, 1735767), (33, 683787), (39, 578589), (89, 253539), (99, 227929), (117, 192863), (143, 157797), (197, 114543), (267, 84513), (429, 52599), (591, 38181), (801, 28171), (979, 23049), (1157, 19503), (1287, 17533), (1773, 12727), (2167, 10413), (2561, 8811), (2937, 7683), (3471, 6501)]