7924976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 16368000

約数和(自身を除く): 8443024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 199, 262, 304, 398, 524, 796, 1048, 1592, 2096, 2489, 3184, 3781, 4978, 7562, 9956, 15124, 19912, 26069, 30248, 39824, 52138, 60496, 104276, 208552, 417104, 495311, 990622, 1981244, 3962488, 7924976]

約数ペア:

[(1, 7924976), (2, 3962488), (4, 1981244), (8, 990622), (16, 495311), (19, 417104), (38, 208552), (76, 104276), (131, 60496), (152, 52138), (199, 39824), (262, 30248), (304, 26069), (398, 19912), (524, 15124), (796, 9956), (1048, 7562), (1592, 4978), (2096, 3781), (2489, 3184)]