21491825088

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1086763}}^1$

素因数の和:1086881

約数の個数: 56

約数和(自身を含む): 57415915648

約数和(自身を除く): 35924090560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 19776, 1086763, 2173526, 3260289, 4347052, 6520578, 8694104, 13041156, 17388208, 26082312, 34776416, 52164624, 69552832, 104329248, 111936589, 208658496, 223873178, 335809767, 447746356, 671619534, 895492712, 1343239068, 1790985424, 2686478136, 3581970848, 5372956272, 7163941696, 10745912544, 21491825088]

約数ペア:

[(1, 21491825088), (2, 10745912544), (3, 7163941696), (4, 5372956272), (6, 3581970848), (8, 2686478136), (12, 1790985424), (16, 1343239068), (24, 895492712), (32, 671619534), (48, 447746356), (64, 335809767), (96, 223873178), (103, 208658496), (192, 111936589), (206, 104329248), (309, 69552832), (412, 52164624), (618, 34776416), (824, 26082312), (1236, 17388208), (1648, 13041156), (2472, 8694104), (3296, 6520578), (4944, 4347052), (6592, 3260289), (9888, 2173526), (19776, 1086763)]