21668532

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 36

約数和(自身を含む): 52002720

約数和(自身を除く): 30334188

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1319, 1369, 2638, 2738, 3957, 4107, 5276, 5476, 7914, 8214, 15828, 16428, 48803, 97606, 146409, 195212, 292818, 585636, 1805711, 3611422, 5417133, 7222844, 10834266, 21668532]

約数ペア:

[(1, 21668532), (2, 10834266), (3, 7222844), (4, 5417133), (6, 3611422), (12, 1805711), (37, 585636), (74, 292818), (111, 195212), (148, 146409), (222, 97606), (444, 48803), (1319, 16428), (1369, 15828), (2638, 8214), (2738, 7914), (3957, 5476), (4107, 5276)]