15909428288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19121909}}^1$

素因数の和:19121934

約数の個数: 28

約数和(自身を含む): 33998755980

約数和(自身を除く): 18089327692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19121909, 38243818, 76487636, 152975272, 248584817, 305950544, 497169634, 611901088, 994339268, 1223802176, 1988678536, 3977357072, 7954714144, 15909428288]

約数ペア:

[(1, 15909428288), (2, 7954714144), (4, 3977357072), (8, 1988678536), (13, 1223802176), (16, 994339268), (26, 611901088), (32, 497169634), (52, 305950544), (64, 248584817), (104, 152975272), (208, 76487636), (416, 38243818), (832, 19121909)]