23211728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{39209}}^1$

素因数の和:39254

約数の個数: 20

約数和(自身を含む): 46189380

約数和(自身を除く): 22977652

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 39209, 78418, 156836, 313672, 627344, 1450733, 2901466, 5802932, 11605864, 23211728]

約数ペア:

[(1, 23211728), (2, 11605864), (4, 5802932), (8, 2901466), (16, 1450733), (37, 627344), (74, 313672), (148, 156836), (296, 78418), (592, 39209)]