17181997648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2746483}}^1$

素因数の和:2746531

約数の個数: 40

約数和(自身を含む): 36780913728

約数和(自身を除く): 19598916080

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 2746483, 5492966, 10985932, 21971864, 43943728, 46690211, 63169109, 93380422, 126338218, 186760844, 252676436, 373521688, 505352872, 747043376, 1010705744, 1073874853, 2147749706, 4295499412, 8590998824, 17181997648]

約数ペア:

[(1, 17181997648), (2, 8590998824), (4, 4295499412), (8, 2147749706), (16, 1073874853), (17, 1010705744), (23, 747043376), (34, 505352872), (46, 373521688), (68, 252676436), (92, 186760844), (136, 126338218), (184, 93380422), (272, 63169109), (368, 46690211), (391, 43943728), (782, 21971864), (1564, 10985932), (3128, 5492966), (6256, 2746483)]