21361944

素因数分解:

$2^3\times 3^1\times {\mathrm{601}}^1\times {\mathrm{1481}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 53529840

約数和(自身を除く): 32167896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 601, 1202, 1481, 1803, 2404, 2962, 3606, 4443, 4808, 5924, 7212, 8886, 11848, 14424, 17772, 35544, 890081, 1780162, 2670243, 3560324, 5340486, 7120648, 10680972, 21361944]

約数ペア:

[(1, 21361944), (2, 10680972), (3, 7120648), (4, 5340486), (6, 3560324), (8, 2670243), (12, 1780162), (24, 890081), (601, 35544), (1202, 17772), (1481, 14424), (1803, 11848), (2404, 8886), (2962, 7212), (3606, 5924), (4443, 4808)]