21601572

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{17477}}^1$

素因数の和:17587

約数の個数: 24

約数和(自身を含む): 50895936

約数和(自身を除く): 29294364

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 17477, 34954, 52431, 69908, 104862, 209724, 1800131, 3600262, 5400393, 7200524, 10800786, 21601572]

約数ペア:

[(1, 21601572), (2, 10800786), (3, 7200524), (4, 5400393), (6, 3600262), (12, 1800131), (103, 209724), (206, 104862), (309, 69908), (412, 52431), (618, 34954), (1236, 17477)]