21501536

素因数分解:

$2^5\times 7^1\times {\mathrm{95989}}^1$

素因数の和:96006

約数の個数: 24

約数和(自身を含む): 48378960

約数和(自身を除く): 26877424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95989, 191978, 383956, 671923, 767912, 1343846, 1535824, 2687692, 3071648, 5375384, 10750768, 21501536]

約数ペア:

[(1, 21501536), (2, 10750768), (4, 5375384), (7, 3071648), (8, 2687692), (14, 1535824), (16, 1343846), (28, 767912), (32, 671923), (56, 383956), (112, 191978), (224, 95989)]