21404592

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13538

約数の個数: 60

約数和(自身を含む): 65353704

約数和(自身を除く): 43949112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13513, 27026, 40539, 54052, 81078, 108104, 121617, 148643, 162156, 216208, 243234, 297286, 324312, 445929, 486468, 594572, 648624, 891858, 972936, 1189144, 1337787, 1783716, 1945872, 2378288, 2675574, 3567432, 5351148, 7134864, 10702296, 21404592]

約数ペア:

[(1, 21404592), (2, 10702296), (3, 7134864), (4, 5351148), (6, 3567432), (8, 2675574), (9, 2378288), (11, 1945872), (12, 1783716), (16, 1337787), (18, 1189144), (22, 972936), (24, 891858), (33, 648624), (36, 594572), (44, 486468), (48, 445929), (66, 324312), (72, 297286), (88, 243234), (99, 216208), (132, 162156), (144, 148643), (176, 121617), (198, 108104), (264, 81078), (396, 54052), (528, 40539), (792, 27026), (1584, 13513)]