17605328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 37450728

約数和(自身を除く): 19845400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1597, 2756, 3194, 5512, 6388, 11024, 12776, 20761, 25552, 41522, 83044, 84641, 166088, 169282, 332176, 338564, 677128, 1100333, 1354256, 2200666, 4401332, 8802664, 17605328]

約数ペア:

[(1, 17605328), (2, 8802664), (4, 4401332), (8, 2200666), (13, 1354256), (16, 1100333), (26, 677128), (52, 338564), (53, 332176), (104, 169282), (106, 166088), (208, 84641), (212, 83044), (424, 41522), (689, 25552), (848, 20761), (1378, 12776), (1597, 11024), (2756, 6388), (3194, 5512)]