16018810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 30316032

約数和(自身を除く): 14297222

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 271, 514, 542, 1285, 1355, 2570, 2710, 5911, 6233, 11822, 12466, 29555, 31165, 59110, 62330, 69647, 139294, 348235, 696470, 1601881, 3203762, 8009405, 16018810]

約数ペア:

[(1, 16018810), (2, 8009405), (5, 3203762), (10, 1601881), (23, 696470), (46, 348235), (115, 139294), (230, 69647), (257, 62330), (271, 59110), (514, 31165), (542, 29555), (1285, 12466), (1355, 11822), (2570, 6233), (2710, 5911)]