22011872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 47002032

約数和(自身を除く): 24990160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 941, 1376, 1462, 1882, 2924, 3764, 5848, 7528, 11696, 15056, 15997, 23392, 30112, 31994, 40463, 63988, 80926, 127976, 161852, 255952, 323704, 511904, 647408, 687871, 1294816, 1375742, 2751484, 5502968, 11005936, 22011872]

約数ペア:

[(1, 22011872), (2, 11005936), (4, 5502968), (8, 2751484), (16, 1375742), (17, 1294816), (32, 687871), (34, 647408), (43, 511904), (68, 323704), (86, 255952), (136, 161852), (172, 127976), (272, 80926), (344, 63988), (544, 40463), (688, 31994), (731, 30112), (941, 23392), (1376, 15997), (1462, 15056), (1882, 11696), (2924, 7528), (3764, 5848)]