23383376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76919}}^1$

素因数の和:76946

約数の個数: 20

約数和(自身を含む): 47690400

約数和(自身を除く): 24307024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76919, 153838, 307676, 615352, 1230704, 1461461, 2922922, 5845844, 11691688, 23383376]

約数ペア:

[(1, 23383376), (2, 11691688), (4, 5845844), (8, 2922922), (16, 1461461), (19, 1230704), (38, 615352), (76, 307676), (152, 153838), (304, 76919)]