22181256

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 62275200

約数和(自身を除く): 40093944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 997, 1236, 1854, 1994, 2472, 2781, 2991, 3708, 3988, 5562, 5982, 7416, 7976, 8973, 11124, 11964, 17946, 22248, 23928, 26919, 35892, 53838, 71784, 102691, 107676, 205382, 215352, 308073, 410764, 616146, 821528, 924219, 1232292, 1848438, 2464584, 2772657, 3696876, 5545314, 7393752, 11090628, 22181256]

約数ペア:

[(1, 22181256), (2, 11090628), (3, 7393752), (4, 5545314), (6, 3696876), (8, 2772657), (9, 2464584), (12, 1848438), (18, 1232292), (24, 924219), (27, 821528), (36, 616146), (54, 410764), (72, 308073), (103, 215352), (108, 205382), (206, 107676), (216, 102691), (309, 71784), (412, 53838), (618, 35892), (824, 26919), (927, 23928), (997, 22248), (1236, 17946), (1854, 11964), (1994, 11124), (2472, 8973), (2781, 7976), (2991, 7416), (3708, 5982), (3988, 5562)]