13185488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 26743080

約数和(自身を除く): 13557592

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 181, 232, 314, 362, 464, 628, 724, 1256, 1448, 2512, 2896, 4553, 5249, 9106, 10498, 18212, 20996, 28417, 36424, 41992, 56834, 72848, 83984, 113668, 227336, 454672, 824093, 1648186, 3296372, 6592744, 13185488]

約数ペア:

[(1, 13185488), (2, 6592744), (4, 3296372), (8, 1648186), (16, 824093), (29, 454672), (58, 227336), (116, 113668), (157, 83984), (181, 72848), (232, 56834), (314, 41992), (362, 36424), (464, 28417), (628, 20996), (724, 18212), (1256, 10498), (1448, 9106), (2512, 5249), (2896, 4553)]