21227532

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16229}}^1$

素因数の和:16345

約数の個数: 24

約数和(自身を含む): 49988400

約数和(自身を除く): 28760868

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16229, 32458, 48687, 64916, 97374, 194748, 1768961, 3537922, 5306883, 7075844, 10613766, 21227532]

約数ペア:

[(1, 21227532), (2, 10613766), (3, 7075844), (4, 5306883), (6, 3537922), (12, 1768961), (109, 194748), (218, 97374), (327, 64916), (436, 48687), (654, 32458), (1308, 16229)]