13421488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11491}}^1$

素因数の和:11572

約数の個数: 20

約数和(自身を含む): 26362648

約数和(自身を除く): 12941160

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11491, 22982, 45964, 91928, 183856, 838843, 1677686, 3355372, 6710744, 13421488]

約数ペア:

[(1, 13421488), (2, 6710744), (4, 3355372), (8, 1677686), (16, 838843), (73, 183856), (146, 91928), (292, 45964), (584, 22982), (1168, 11491)]