21598496624

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{131711}}^1$

素因数の和:132033

約数の個数: 40

約数和(自身を含む): 43133572608

約数和(自身を除く): 21535075984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 277, 296, 554, 592, 1108, 2216, 4432, 10249, 20498, 40996, 81992, 131711, 163984, 263422, 526844, 1053688, 2107376, 4873307, 9746614, 19493228, 36483947, 38986456, 72967894, 77972912, 145935788, 291871576, 583743152, 1349906039, 2699812078, 5399624156, 10799248312, 21598496624]

約数ペア:

[(1, 21598496624), (2, 10799248312), (4, 5399624156), (8, 2699812078), (16, 1349906039), (37, 583743152), (74, 291871576), (148, 145935788), (277, 77972912), (296, 72967894), (554, 38986456), (592, 36483947), (1108, 19493228), (2216, 9746614), (4432, 4873307), (10249, 2107376), (20498, 1053688), (40996, 526844), (81992, 263422), (131711, 163984)]