21659304

素因数分解:

$2^3\times 3^1\times {\mathrm{902471}}^1$

素因数の和:902480

約数の個数: 16

約数和(自身を含む): 54148320

約数和(自身を除く): 32489016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 902471, 1804942, 2707413, 3609884, 5414826, 7219768, 10829652, 21659304]

約数ペア:

[(1, 21659304), (2, 10829652), (3, 7219768), (4, 5414826), (6, 3609884), (8, 2707413), (12, 1804942), (24, 902471)]