21316896

素因数分解:

$2^5\times 3^2\times {\mathrm{74017}}^1$

素因数の和:74033

約数の個数: 36

約数和(自身を含む): 60620742

約数和(自身を除く): 39303846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74017, 148034, 222051, 296068, 444102, 592136, 666153, 888204, 1184272, 1332306, 1776408, 2368544, 2664612, 3552816, 5329224, 7105632, 10658448, 21316896]

約数ペア:

[(1, 21316896), (2, 10658448), (3, 7105632), (4, 5329224), (6, 3552816), (8, 2664612), (9, 2368544), (12, 1776408), (16, 1332306), (18, 1184272), (24, 888204), (32, 666153), (36, 592136), (48, 444102), (72, 296068), (96, 222051), (144, 148034), (288, 74017)]