804536144

素因数分解:

$2^4\times {\mathrm{2473}}^1\times {\mathrm{20333}}^1$

素因数の和:22814

約数の個数: 20

約数和(自身を含む): 1559495796

約数和(自身を除く): 754959652

約数列:

[1, 2, 4, 8, 16, 2473, 4946, 9892, 19784, 20333, 39568, 40666, 81332, 162664, 325328, 50283509, 100567018, 201134036, 402268072, 804536144]

約数ペア:

[(1, 804536144), (2, 402268072), (4, 201134036), (8, 100567018), (16, 50283509), (2473, 325328), (4946, 162664), (9892, 81332), (19784, 40666), (20333, 39568)]