15669841424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51545531}}^1$

素因数の和:51545558

約数の個数: 20

約数和(自身を含む): 31958229840

約数和(自身を除く): 16288388416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51545531, 103091062, 206182124, 412364248, 824728496, 979365089, 1958730178, 3917460356, 7834920712, 15669841424]

約数ペア:

[(1, 15669841424), (2, 7834920712), (4, 3917460356), (8, 1958730178), (16, 979365089), (19, 824728496), (38, 412364248), (76, 206182124), (152, 103091062), (304, 51545531)]