18177883136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2535977}}^1$

素因数の和:2536004

約数の個数: 44

約数和(自身を含む): 41529175728

約数和(自身を除く): 23351292592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2535977, 5071954, 10143908, 17751839, 20287816, 35503678, 40575632, 71007356, 81151264, 142014712, 162302528, 284029424, 324605056, 568058848, 649210112, 1136117696, 1298420224, 2272235392, 2596840448, 4544470784, 9088941568, 18177883136]

約数ペア:

[(1, 18177883136), (2, 9088941568), (4, 4544470784), (7, 2596840448), (8, 2272235392), (14, 1298420224), (16, 1136117696), (28, 649210112), (32, 568058848), (56, 324605056), (64, 284029424), (112, 162302528), (128, 142014712), (224, 81151264), (256, 71007356), (448, 40575632), (512, 35503678), (896, 20287816), (1024, 17751839), (1792, 10143908), (3584, 5071954), (7168, 2535977)]