21525888

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 59180400

約数和(自身を除く): 37654512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 1933, 2784, 3712, 3866, 5568, 5799, 7732, 11136, 11598, 15464, 23196, 30928, 46392, 56057, 61856, 92784, 112114, 123712, 168171, 185568, 224228, 247424, 336342, 371136, 448456, 672684, 742272, 896912, 1345368, 1793824, 2690736, 3587648, 5381472, 7175296, 10762944, 21525888]

約数ペア:

[(1, 21525888), (2, 10762944), (3, 7175296), (4, 5381472), (6, 3587648), (8, 2690736), (12, 1793824), (16, 1345368), (24, 896912), (29, 742272), (32, 672684), (48, 448456), (58, 371136), (64, 336342), (87, 247424), (96, 224228), (116, 185568), (128, 168171), (174, 123712), (192, 112114), (232, 92784), (348, 61856), (384, 56057), (464, 46392), (696, 30928), (928, 23196), (1392, 15464), (1856, 11598), (1933, 11136), (2784, 7732), (3712, 5799), (3866, 5568)]