21096888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38219}}^1$

素因数の和:38251

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 33939912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38219, 76438, 114657, 152876, 229314, 305752, 458628, 879037, 917256, 1758074, 2637111, 3516148, 5274222, 7032296, 10548444, 21096888]

約数ペア:

[(1, 21096888), (2, 10548444), (3, 7032296), (4, 5274222), (6, 3516148), (8, 2637111), (12, 1758074), (23, 917256), (24, 879037), (46, 458628), (69, 305752), (92, 229314), (138, 152876), (184, 114657), (276, 76438), (552, 38219)]