21527676

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6719}}^1$

素因数の和:6818

約数の個数: 36

約数和(自身を含む): 55036800

約数和(自身を除く): 33509124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6719, 13438, 20157, 26876, 40314, 60471, 80628, 120942, 241884, 597991, 1195982, 1793973, 2391964, 3587946, 5381919, 7175892, 10763838, 21527676]

約数ペア:

[(1, 21527676), (2, 10763838), (3, 7175892), (4, 5381919), (6, 3587946), (9, 2391964), (12, 1793973), (18, 1195982), (36, 597991), (89, 241884), (178, 120942), (267, 80628), (356, 60471), (534, 40314), (801, 26876), (1068, 20157), (1602, 13438), (3204, 6719)]