1820128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 3740688

約数和(自身を除く): 1920560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 2473, 4946, 9892, 19784, 39568, 56879, 79136, 113758, 227516, 455032, 910064, 1820128]

約数ペア:

[(1, 1820128), (2, 910064), (4, 455032), (8, 227516), (16, 113758), (23, 79136), (32, 56879), (46, 39568), (92, 19784), (184, 9892), (368, 4946), (736, 2473)]