23495168

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 40

約数和(自身を含む): 47487660

約数和(自身を除く): 23992492

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 421, 436, 512, 842, 872, 1684, 1744, 3368, 3488, 6736, 6976, 13472, 13952, 26944, 27904, 45889, 53888, 55808, 91778, 107776, 183556, 215552, 367112, 734224, 1468448, 2936896, 5873792, 11747584, 23495168]

約数ペア:

[(1, 23495168), (2, 11747584), (4, 5873792), (8, 2936896), (16, 1468448), (32, 734224), (64, 367112), (109, 215552), (128, 183556), (218, 107776), (256, 91778), (421, 55808), (436, 53888), (512, 45889), (842, 27904), (872, 26944), (1684, 13952), (1744, 13472), (3368, 6976), (3488, 6736)]