21687776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61613}}^1$

素因数の和:61634

約数の個数: 24

約数和(自身を含む): 46580184

約数和(自身を除く): 24892408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61613, 123226, 246452, 492904, 677743, 985808, 1355486, 1971616, 2710972, 5421944, 10843888, 21687776]

約数ペア:

[(1, 21687776), (2, 10843888), (4, 5421944), (8, 2710972), (11, 1971616), (16, 1355486), (22, 985808), (32, 677743), (44, 492904), (88, 246452), (176, 123226), (352, 61613)]