21718584

素因数分解:

$2^3\times 3^3\times {\mathrm{100549}}^1$

素因数の和:100564

約数の個数: 32

約数和(自身を含む): 60330000

約数和(自身を除く): 38611416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 100549, 201098, 301647, 402196, 603294, 804392, 904941, 1206588, 1809882, 2413176, 2714823, 3619764, 5429646, 7239528, 10859292, 21718584]

約数ペア:

[(1, 21718584), (2, 10859292), (3, 7239528), (4, 5429646), (6, 3619764), (8, 2714823), (9, 2413176), (12, 1809882), (18, 1206588), (24, 904941), (27, 804392), (36, 603294), (54, 402196), (72, 301647), (108, 201098), (216, 100549)]