2016816906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2467}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 4458037248

約数和(自身を除く): 2441220342

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 223, 282, 446, 611, 669, 1222, 1338, 1833, 2467, 2899, 3666, 4934, 5798, 7401, 8697, 10481, 14802, 17394, 20962, 31443, 32071, 62886, 64142, 96213, 115949, 136253, 192426, 231898, 272506, 347847, 408759, 550141, 695694, 817518, 1100282, 1507337, 1650423, 3014674, 3300846, 4522011, 7151833, 9044022, 14303666, 21455499, 25856627, 42910998, 51713254, 77569881, 155139762, 336136151, 672272302, 1008408453, 2016816906]

約数ペア:

[(1, 2016816906), (2, 1008408453), (3, 672272302), (6, 336136151), (13, 155139762), (26, 77569881), (39, 51713254), (47, 42910998), (78, 25856627), (94, 21455499), (141, 14303666), (223, 9044022), (282, 7151833), (446, 4522011), (611, 3300846), (669, 3014674), (1222, 1650423), (1338, 1507337), (1833, 1100282), (2467, 817518), (2899, 695694), (3666, 550141), (4934, 408759), (5798, 347847), (7401, 272506), (8697, 231898), (10481, 192426), (14802, 136253), (17394, 115949), (20962, 96213), (31443, 64142), (32071, 62886)]