2018248024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{87811}}^1$

素因数の和:87860

約数の個数: 48

約数和(自身を含む): 4338790920

約数和(自身を除く): 2320542896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 87811, 175622, 351244, 702488, 1141543, 1492787, 2283086, 2985574, 4566172, 5971148, 9132344, 11942296, 14840059, 19406231, 29680118, 38812462, 59360236, 77624924, 118720472, 155249848, 252281003, 504562006, 1009124012, 2018248024]

約数ペア:

[(1, 2018248024), (2, 1009124012), (4, 504562006), (8, 252281003), (13, 155249848), (17, 118720472), (26, 77624924), (34, 59360236), (52, 38812462), (68, 29680118), (104, 19406231), (136, 14840059), (169, 11942296), (221, 9132344), (338, 5971148), (442, 4566172), (676, 2985574), (884, 2283086), (1352, 1492787), (1768, 1141543), (2873, 702488), (5746, 351244), (11492, 175622), (22984, 87811)]