16915312

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1619}}^1$

素因数の和:2280

約数の個数: 20

約数和(自身を含む): 32843880

約数和(自身を除く): 15928568

約数列:

[1, 2, 4, 8, 16, 653, 1306, 1619, 2612, 3238, 5224, 6476, 10448, 12952, 25904, 1057207, 2114414, 4228828, 8457656, 16915312]

約数ペア:

[(1, 16915312), (2, 8457656), (4, 4228828), (8, 2114414), (16, 1057207), (653, 25904), (1306, 12952), (1619, 10448), (2612, 6476), (3238, 5224)]