16378672

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{9059}}^1$

素因数の和:9180

約数の個数: 20

約数和(自身を含む): 32018040

約数和(自身を除く): 15639368

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 9059, 18118, 36236, 72472, 144944, 1023667, 2047334, 4094668, 8189336, 16378672]

約数ペア:

[(1, 16378672), (2, 8189336), (4, 4094668), (8, 2047334), (16, 1023667), (113, 144944), (226, 72472), (452, 36236), (904, 18118), (1808, 9059)]