16216960

素因数分解:

$2^7\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25358

約数の個数: 32

約数和(自身を含む): 38770200

約数和(自身を除く): 22553240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25339, 50678, 101356, 126695, 202712, 253390, 405424, 506780, 810848, 1013560, 1621696, 2027120, 3243392, 4054240, 8108480, 16216960]

約数ペア:

[(1, 16216960), (2, 8108480), (4, 4054240), (5, 3243392), (8, 2027120), (10, 1621696), (16, 1013560), (20, 810848), (32, 506780), (40, 405424), (64, 253390), (80, 202712), (128, 126695), (160, 101356), (320, 50678), (640, 25339)]