15121190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 31247424

約数和(自身を除く): 16126234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 641, 674, 1282, 1685, 2359, 3205, 3370, 4487, 4718, 6410, 8974, 11795, 22435, 23590, 44870, 216017, 432034, 1080085, 1512119, 2160170, 3024238, 7560595, 15121190]

約数ペア:

[(1, 15121190), (2, 7560595), (5, 3024238), (7, 2160170), (10, 1512119), (14, 1080085), (35, 432034), (70, 216017), (337, 44870), (641, 23590), (674, 22435), (1282, 11795), (1685, 8974), (2359, 6410), (3205, 4718), (3370, 4487)]