21273048

素因数分解:

$2^3\times 3^2\times {\mathrm{295459}}^1$

素因数の和:295471

約数の個数: 24

約数和(自身を含む): 57614700

約数和(自身を除く): 36341652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295459, 590918, 886377, 1181836, 1772754, 2363672, 2659131, 3545508, 5318262, 7091016, 10636524, 21273048]

約数ペア:

[(1, 21273048), (2, 10636524), (3, 7091016), (4, 5318262), (6, 3545508), (8, 2659131), (9, 2363672), (12, 1772754), (18, 1181836), (24, 886377), (36, 590918), (72, 295459)]