21847272

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14923}}^1$

素因数の和:14993

約数の個数: 32

約数和(自身を含む): 55517280

約数和(自身を除く): 33670008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14923, 29846, 44769, 59692, 89538, 119384, 179076, 358152, 910303, 1820606, 2730909, 3641212, 5461818, 7282424, 10923636, 21847272]

約数ペア:

[(1, 21847272), (2, 10923636), (3, 7282424), (4, 5461818), (6, 3641212), (8, 2730909), (12, 1820606), (24, 910303), (61, 358152), (122, 179076), (183, 119384), (244, 89538), (366, 59692), (488, 44769), (732, 29846), (1464, 14923)]