21366976

素因数分解:

$2^6\times {\mathrm{563}}^1\times {\mathrm{593}}^1$

素因数の和:1168

約数の個数: 28

約数和(自身を含む): 42547032

約数和(自身を除く): 21180056

約数列:

[1, 2, 4, 8, 16, 32, 64, 563, 593, 1126, 1186, 2252, 2372, 4504, 4744, 9008, 9488, 18016, 18976, 36032, 37952, 333859, 667718, 1335436, 2670872, 5341744, 10683488, 21366976]

約数ペア:

[(1, 21366976), (2, 10683488), (4, 5341744), (8, 2670872), (16, 1335436), (32, 667718), (64, 333859), (563, 37952), (593, 36032), (1126, 18976), (1186, 18016), (2252, 9488), (2372, 9008), (4504, 4744)]