27900512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 58489200

約数和(自身を除く): 30588688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 421, 436, 608, 842, 872, 1684, 1744, 2071, 3368, 3488, 4142, 6736, 7999, 8284, 13472, 15998, 16568, 31996, 33136, 45889, 63992, 66272, 91778, 127984, 183556, 255968, 367112, 734224, 871891, 1468448, 1743782, 3487564, 6975128, 13950256, 27900512]

約数ペア:

[(1, 27900512), (2, 13950256), (4, 6975128), (8, 3487564), (16, 1743782), (19, 1468448), (32, 871891), (38, 734224), (76, 367112), (109, 255968), (152, 183556), (218, 127984), (304, 91778), (421, 66272), (436, 63992), (608, 45889), (842, 33136), (872, 31996), (1684, 16568), (1744, 15998), (2071, 13472), (3368, 8284), (3488, 7999), (4142, 6736)]