21645048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21997}}^1$

素因数の和:22047

約数の個数: 32

約数和(自身を含む): 55434960

約数和(自身を除く): 33789912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21997, 43994, 65991, 87988, 131982, 175976, 263964, 527928, 901877, 1803754, 2705631, 3607508, 5411262, 7215016, 10822524, 21645048]

約数ペア:

[(1, 21645048), (2, 10822524), (3, 7215016), (4, 5411262), (6, 3607508), (8, 2705631), (12, 1803754), (24, 901877), (41, 527928), (82, 263964), (123, 175976), (164, 131982), (246, 87988), (328, 65991), (492, 43994), (984, 21997)]