16328144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7707

約数の個数: 40

約数和(自身を含む): 38063040

約数和(自身を除く): 21734896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7673, 15346, 30692, 53711, 61384, 107422, 122768, 145787, 214844, 291574, 429688, 583148, 859376, 1020509, 1166296, 2041018, 2332592, 4082036, 8164072, 16328144]

約数ペア:

[(1, 16328144), (2, 8164072), (4, 4082036), (7, 2332592), (8, 2041018), (14, 1166296), (16, 1020509), (19, 859376), (28, 583148), (38, 429688), (56, 291574), (76, 214844), (112, 145787), (133, 122768), (152, 107422), (266, 61384), (304, 53711), (532, 30692), (1064, 15346), (2128, 7673)]