21526824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 59567040

約数和(自身を除く): 38040216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1117, 1606, 1752, 2234, 2409, 3212, 3351, 4468, 4818, 6424, 6702, 8936, 9636, 12287, 13404, 19272, 24574, 26808, 36861, 49148, 73722, 81541, 98296, 147444, 163082, 244623, 294888, 326164, 489246, 652328, 896951, 978492, 1793902, 1956984, 2690853, 3587804, 5381706, 7175608, 10763412, 21526824]

約数ペア:

[(1, 21526824), (2, 10763412), (3, 7175608), (4, 5381706), (6, 3587804), (8, 2690853), (11, 1956984), (12, 1793902), (22, 978492), (24, 896951), (33, 652328), (44, 489246), (66, 326164), (73, 294888), (88, 244623), (132, 163082), (146, 147444), (219, 98296), (264, 81541), (292, 73722), (438, 49148), (584, 36861), (803, 26808), (876, 24574), (1117, 19272), (1606, 13404), (1752, 12287), (2234, 9636), (2409, 8936), (3212, 6702), (3351, 6424), (4468, 4818)]