16493230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 34040160

約数和(自身を除く): 17546930

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 439, 442, 578, 878, 1105, 1445, 2195, 2210, 2890, 3757, 4390, 5707, 7463, 7514, 11414, 14926, 18785, 28535, 37315, 37570, 57070, 74630, 97019, 126871, 194038, 253742, 485095, 634355, 970190, 1268710, 1649323, 3298646, 8246615, 16493230]

約数ペア:

[(1, 16493230), (2, 8246615), (5, 3298646), (10, 1649323), (13, 1268710), (17, 970190), (26, 634355), (34, 485095), (65, 253742), (85, 194038), (130, 126871), (170, 97019), (221, 74630), (289, 57070), (439, 37570), (442, 37315), (578, 28535), (878, 18785), (1105, 14926), (1445, 11414), (2195, 7514), (2210, 7463), (2890, 5707), (3757, 4390)]