16309904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4167

約数の個数: 40

約数和(自身を含む): 35831040

約数和(自身を除く): 19521136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4127, 8254, 16508, 33016, 53651, 66032, 78413, 107302, 156826, 214604, 313652, 429208, 627304, 858416, 1019369, 1254608, 2038738, 4077476, 8154952, 16309904]

約数ペア:

[(1, 16309904), (2, 8154952), (4, 4077476), (8, 2038738), (13, 1254608), (16, 1019369), (19, 858416), (26, 627304), (38, 429208), (52, 313652), (76, 214604), (104, 156826), (152, 107302), (208, 78413), (247, 66032), (304, 53651), (494, 33016), (988, 16508), (1976, 8254), (3952, 4127)]