15981014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 29268480

約数和(自身を除く): 13287466

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 823, 1022, 1387, 1646, 2774, 5761, 9709, 11522, 15637, 19418, 31274, 60079, 109459, 120158, 218918, 420553, 841106, 1141501, 2283002, 7990507, 15981014]

約数ペア:

[(1, 15981014), (2, 7990507), (7, 2283002), (14, 1141501), (19, 841106), (38, 420553), (73, 218918), (133, 120158), (146, 109459), (266, 60079), (511, 31274), (823, 19418), (1022, 15637), (1387, 11522), (1646, 9709), (2774, 5761)]