8192876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 16262400

約数和(自身を除く): 8069524

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 109, 172, 218, 436, 437, 817, 874, 989, 1634, 1748, 1978, 2071, 2507, 3268, 3956, 4142, 4687, 5014, 8284, 9374, 10028, 18748, 18791, 37582, 47633, 75164, 89053, 95266, 107801, 178106, 190532, 215602, 356212, 431204, 2048219, 4096438, 8192876]

約数ペア:

[(1, 8192876), (2, 4096438), (4, 2048219), (19, 431204), (23, 356212), (38, 215602), (43, 190532), (46, 178106), (76, 107801), (86, 95266), (92, 89053), (109, 75164), (172, 47633), (218, 37582), (436, 18791), (437, 18748), (817, 10028), (874, 9374), (989, 8284), (1634, 5014), (1748, 4687), (1978, 4142), (2071, 3956), (2507, 3268)]