21834856576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{771877}}^1$

素因数の和:771921

約数の個数: 64

約数和(自身を含む): 49600880280

約数和(自身を除く): 27766023704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 771877, 1543754, 3087508, 6175016, 10034401, 12350032, 13121909, 20068802, 24700064, 26243818, 40137604, 49400128, 52487636, 80275208, 98800256, 104975272, 160550416, 170584817, 209950544, 321100832, 341169634, 419901088, 642201664, 682339268, 839802176, 1284403328, 1364678536, 1679604352, 2729357072, 5458714144, 10917428288, 21834856576]

約数ペア:

[(1, 21834856576), (2, 10917428288), (4, 5458714144), (8, 2729357072), (13, 1679604352), (16, 1364678536), (17, 1284403328), (26, 839802176), (32, 682339268), (34, 642201664), (52, 419901088), (64, 341169634), (68, 321100832), (104, 209950544), (128, 170584817), (136, 160550416), (208, 104975272), (221, 98800256), (272, 80275208), (416, 52487636), (442, 49400128), (544, 40137604), (832, 26243818), (884, 24700064), (1088, 20068802), (1664, 13121909), (1768, 12350032), (2176, 10034401), (3536, 6175016), (7072, 3087508), (14144, 1543754), (28288, 771877)]