2811883911392

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{2460487}}^1$

素因数の和:2461071

約数の個数: 48

約数和(自身を含む): 5625029878272

約数和(自身を除く): 2813145966880

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 503, 568, 1006, 1136, 2012, 2272, 4024, 8048, 16096, 35713, 71426, 142852, 285704, 571408, 1142816, 2460487, 4920974, 9841948, 19683896, 39367792, 78735584, 174694577, 349389154, 698778308, 1237624961, 1397556616, 2475249922, 2795113232, 4950499844, 5590226464, 9900999688, 19801999376, 39603998752, 87871372231, 175742744462, 351485488924, 702970977848, 1405941955696, 2811883911392]

約数ペア:

[(1, 2811883911392), (2, 1405941955696), (4, 702970977848), (8, 351485488924), (16, 175742744462), (32, 87871372231), (71, 39603998752), (142, 19801999376), (284, 9900999688), (503, 5590226464), (568, 4950499844), (1006, 2795113232), (1136, 2475249922), (2012, 1397556616), (2272, 1237624961), (4024, 698778308), (8048, 349389154), (16096, 174694577), (35713, 78735584), (71426, 39367792), (142852, 19683896), (285704, 9841948), (571408, 4920974), (1142816, 2460487)]