26418840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4521

約数の個数: 96

約数和(自身を含む): 92216880

約数和(自身を除く): 65798040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4493, 5880, 8986, 13479, 17972, 22465, 26958, 31451, 35944, 44930, 53916, 62902, 67395, 89860, 94353, 107832, 125804, 134790, 157255, 179720, 188706, 220157, 251608, 269580, 314510, 377412, 440314, 471765, 539160, 629020, 660471, 754824, 880628, 943530, 1100785, 1258040, 1320942, 1761256, 1887060, 2201570, 2641884, 3302355, 3774120, 4403140, 5283768, 6604710, 8806280, 13209420, 26418840]

約数ペア:

[(1, 26418840), (2, 13209420), (3, 8806280), (4, 6604710), (5, 5283768), (6, 4403140), (7, 3774120), (8, 3302355), (10, 2641884), (12, 2201570), (14, 1887060), (15, 1761256), (20, 1320942), (21, 1258040), (24, 1100785), (28, 943530), (30, 880628), (35, 754824), (40, 660471), (42, 629020), (49, 539160), (56, 471765), (60, 440314), (70, 377412), (84, 314510), (98, 269580), (105, 251608), (120, 220157), (140, 188706), (147, 179720), (168, 157255), (196, 134790), (210, 125804), (245, 107832), (280, 94353), (294, 89860), (392, 67395), (420, 62902), (490, 53916), (588, 44930), (735, 35944), (840, 31451), (980, 26958), (1176, 22465), (1470, 17972), (1960, 13479), (2940, 8986), (4493, 5880)]