16840048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 34604928

約数和(自身を除く): 17764880

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 683, 1072, 1366, 1541, 2732, 3082, 5464, 6164, 10928, 12328, 15709, 24656, 31418, 45761, 62836, 91522, 125672, 183044, 251344, 366088, 732176, 1052503, 2105006, 4210012, 8420024, 16840048]

約数ペア:

[(1, 16840048), (2, 8420024), (4, 4210012), (8, 2105006), (16, 1052503), (23, 732176), (46, 366088), (67, 251344), (92, 183044), (134, 125672), (184, 91522), (268, 62836), (368, 45761), (536, 31418), (683, 24656), (1072, 15709), (1366, 12328), (1541, 10928), (2732, 6164), (3082, 5464)]