21815265768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1\times {\mathrm{4597}}^1$

素因数の和:13226

約数の個数: 64

約数和(自身を含む): 56928389760

約数和(自身を除く): 35113123992

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 4597, 8597, 9194, 13791, 17194, 18388, 25791, 27582, 34388, 36776, 51582, 55164, 68776, 103164, 105731, 110328, 197731, 206328, 211462, 317193, 395462, 422924, 593193, 634386, 790924, 845848, 1186386, 1268772, 1581848, 2372772, 2537544, 4745544, 39520409, 79040818, 118561227, 158081636, 237122454, 316163272, 474244908, 908969407, 948489816, 1817938814, 2726908221, 3635877628, 5453816442, 7271755256, 10907632884, 21815265768]

約数ペア:

[(1, 21815265768), (2, 10907632884), (3, 7271755256), (4, 5453816442), (6, 3635877628), (8, 2726908221), (12, 1817938814), (23, 948489816), (24, 908969407), (46, 474244908), (69, 316163272), (92, 237122454), (138, 158081636), (184, 118561227), (276, 79040818), (552, 39520409), (4597, 4745544), (8597, 2537544), (9194, 2372772), (13791, 1581848), (17194, 1268772), (18388, 1186386), (25791, 845848), (27582, 790924), (34388, 634386), (36776, 593193), (51582, 422924), (55164, 395462), (68776, 317193), (103164, 211462), (105731, 206328), (110328, 197731)]