21094896

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5563}}^1$

素因数の和:5653

約数の個数: 40

約数和(自身を含む): 55194880

約数和(自身を除く): 34099984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5563, 11126, 16689, 22252, 33378, 44504, 66756, 89008, 133512, 267024, 439477, 878954, 1318431, 1757908, 2636862, 3515816, 5273724, 7031632, 10547448, 21094896]

約数ペア:

[(1, 21094896), (2, 10547448), (3, 7031632), (4, 5273724), (6, 3515816), (8, 2636862), (12, 1757908), (16, 1318431), (24, 878954), (48, 439477), (79, 267024), (158, 133512), (237, 89008), (316, 66756), (474, 44504), (632, 33378), (948, 22252), (1264, 16689), (1896, 11126), (3792, 5563)]