16748368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11531

約数の個数: 40

約数和(自身を含む): 39941888

約数和(自身を除く): 23193520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11503, 23006, 46012, 80521, 92024, 149539, 161042, 184048, 299078, 322084, 598156, 644168, 1046773, 1196312, 1288336, 2093546, 2392624, 4187092, 8374184, 16748368]

約数ペア:

[(1, 16748368), (2, 8374184), (4, 4187092), (7, 2392624), (8, 2093546), (13, 1288336), (14, 1196312), (16, 1046773), (26, 644168), (28, 598156), (52, 322084), (56, 299078), (91, 184048), (104, 161042), (112, 149539), (182, 92024), (208, 80521), (364, 46012), (728, 23006), (1456, 11503)]