21538464

素因数分解:

$2^5\times 3^1\times {\mathrm{224359}}^1$

素因数の和:224372

約数の個数: 24

約数和(自身を含む): 56538720

約数和(自身を除く): 35000256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 224359, 448718, 673077, 897436, 1346154, 1794872, 2692308, 3589744, 5384616, 7179488, 10769232, 21538464]

約数ペア:

[(1, 21538464), (2, 10769232), (3, 7179488), (4, 5384616), (6, 3589744), (8, 2692308), (12, 1794872), (16, 1346154), (24, 897436), (32, 673077), (48, 448718), (96, 224359)]