21310944

素因数分解:

$2^5\times 3^1\times {\mathrm{221989}}^1$

素因数の和:222002

約数の個数: 24

約数和(自身を含む): 55941480

約数和(自身を除く): 34630536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221989, 443978, 665967, 887956, 1331934, 1775912, 2663868, 3551824, 5327736, 7103648, 10655472, 21310944]

約数ペア:

[(1, 21310944), (2, 10655472), (3, 7103648), (4, 5327736), (6, 3551824), (8, 2663868), (12, 1775912), (16, 1331934), (24, 887956), (32, 665967), (48, 443978), (96, 221989)]