16656684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 42650496

約数和(自身を除く): 25993812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 491, 514, 771, 982, 1028, 1473, 1542, 1964, 2827, 2946, 3084, 5401, 5654, 5892, 8481, 10802, 11308, 16203, 16962, 21604, 32406, 33924, 64812, 126187, 252374, 378561, 504748, 757122, 1388057, 1514244, 2776114, 4164171, 5552228, 8328342, 16656684]

約数ペア:

[(1, 16656684), (2, 8328342), (3, 5552228), (4, 4164171), (6, 2776114), (11, 1514244), (12, 1388057), (22, 757122), (33, 504748), (44, 378561), (66, 252374), (132, 126187), (257, 64812), (491, 33924), (514, 32406), (771, 21604), (982, 16962), (1028, 16203), (1473, 11308), (1542, 10802), (1964, 8481), (2827, 5892), (2946, 5654), (3084, 5401)]