15691056208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23919293}}^1$

素因数の和:23919342

約数の個数: 20

約数和(自身を含む): 31142920788

約数和(自身を除く): 15451864580

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23919293, 47838586, 95677172, 191354344, 382708688, 980691013, 1961382026, 3922764052, 7845528104, 15691056208]

約数ペア:

[(1, 15691056208), (2, 7845528104), (4, 3922764052), (8, 1961382026), (16, 980691013), (41, 382708688), (82, 191354344), (164, 95677172), (328, 47838586), (656, 23919293)]