16218856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{106703}}^1$

素因数の和:106728

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 15792344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 106703, 213406, 426812, 853624, 2027357, 4054714, 8109428, 16218856]

約数ペア:

[(1, 16218856), (2, 8109428), (4, 4054714), (8, 2027357), (19, 853624), (38, 426812), (76, 213406), (152, 106703)]