26025558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 59512320

約数和(自身を除く): 33486762

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 163, 178, 267, 299, 326, 489, 534, 598, 897, 978, 1157, 1794, 2047, 2119, 2314, 3471, 3749, 4094, 4238, 6141, 6357, 6942, 7498, 11247, 12282, 12714, 14507, 22494, 26611, 29014, 43521, 48737, 53222, 79833, 87042, 97474, 146211, 159666, 188591, 292422, 333661, 377182, 565773, 667322, 1000983, 1131546, 2001966, 4337593, 8675186, 13012779, 26025558]

約数ペア:

[(1, 26025558), (2, 13012779), (3, 8675186), (6, 4337593), (13, 2001966), (23, 1131546), (26, 1000983), (39, 667322), (46, 565773), (69, 377182), (78, 333661), (89, 292422), (138, 188591), (163, 159666), (178, 146211), (267, 97474), (299, 87042), (326, 79833), (489, 53222), (534, 48737), (598, 43521), (897, 29014), (978, 26611), (1157, 22494), (1794, 14507), (2047, 12714), (2119, 12282), (2314, 11247), (3471, 7498), (3749, 6942), (4094, 6357), (4238, 6141)]