21366264

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38707}}^1$

素因数の和:38739

約数の個数: 32

約数和(自身を含む): 55739520

約数和(自身を除く): 34373256

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38707, 77414, 116121, 154828, 232242, 309656, 464484, 890261, 928968, 1780522, 2670783, 3561044, 5341566, 7122088, 10683132, 21366264]

約数ペア:

[(1, 21366264), (2, 10683132), (3, 7122088), (4, 5341566), (6, 3561044), (8, 2670783), (12, 1780522), (23, 928968), (24, 890261), (46, 464484), (69, 309656), (92, 232242), (138, 154828), (184, 116121), (276, 77414), (552, 38707)]