21936324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 32592444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 293, 367, 586, 734, 879, 1101, 1172, 1468, 1758, 2202, 3516, 4404, 4981, 6239, 9962, 12478, 14943, 18717, 19924, 24956, 29886, 37434, 59772, 74868, 107531, 215062, 322593, 430124, 645186, 1290372, 1828027, 3656054, 5484081, 7312108, 10968162, 21936324]

約数ペア:

[(1, 21936324), (2, 10968162), (3, 7312108), (4, 5484081), (6, 3656054), (12, 1828027), (17, 1290372), (34, 645186), (51, 430124), (68, 322593), (102, 215062), (204, 107531), (293, 74868), (367, 59772), (586, 37434), (734, 29886), (879, 24956), (1101, 19924), (1172, 18717), (1468, 14943), (1758, 12478), (2202, 9962), (3516, 6239), (4404, 4981)]