15691112656

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{21107}}^1$

素因数の和:21691

約数の個数: 40

約数和(自身を含む): 30780529920

約数和(自身を除く): 15089417264

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 479, 776, 958, 1552, 1916, 3832, 7664, 21107, 42214, 46463, 84428, 92926, 168856, 185852, 337712, 371704, 743408, 2047379, 4094758, 8189516, 10110253, 16379032, 20220506, 32758064, 40441012, 80882024, 161764048, 980694541, 1961389082, 3922778164, 7845556328, 15691112656]

約数ペア:

[(1, 15691112656), (2, 7845556328), (4, 3922778164), (8, 1961389082), (16, 980694541), (97, 161764048), (194, 80882024), (388, 40441012), (479, 32758064), (776, 20220506), (958, 16379032), (1552, 10110253), (1916, 8189516), (3832, 4094758), (7664, 2047379), (21107, 743408), (42214, 371704), (46463, 337712), (84428, 185852), (92926, 168856)]