21021816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38083}}^1$

素因数の和:38115

約数の個数: 32

約数和(自身を含む): 54840960

約数和(自身を除く): 33819144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38083, 76166, 114249, 152332, 228498, 304664, 456996, 875909, 913992, 1751818, 2627727, 3503636, 5255454, 7007272, 10510908, 21021816]

約数ペア:

[(1, 21021816), (2, 10510908), (3, 7007272), (4, 5255454), (6, 3503636), (8, 2627727), (12, 1751818), (23, 913992), (24, 875909), (46, 456996), (69, 304664), (92, 228498), (138, 152332), (184, 114249), (276, 76166), (552, 38083)]