25981776

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 80

約数和(自身を含む): 75292800

約数和(自身を除く): 49311024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 439, 548, 822, 878, 1096, 1233, 1317, 1644, 1756, 2192, 2466, 2634, 3288, 3512, 3699, 3951, 4932, 5268, 6576, 7024, 7398, 7902, 9864, 10536, 11853, 14796, 15804, 19728, 21072, 23706, 29592, 31608, 47412, 59184, 60143, 63216, 94824, 120286, 180429, 189648, 240572, 360858, 481144, 541287, 721716, 962288, 1082574, 1443432, 1623861, 2165148, 2886864, 3247722, 4330296, 6495444, 8660592, 12990888, 25981776]

約数ペア:

[(1, 25981776), (2, 12990888), (3, 8660592), (4, 6495444), (6, 4330296), (8, 3247722), (9, 2886864), (12, 2165148), (16, 1623861), (18, 1443432), (24, 1082574), (27, 962288), (36, 721716), (48, 541287), (54, 481144), (72, 360858), (108, 240572), (137, 189648), (144, 180429), (216, 120286), (274, 94824), (411, 63216), (432, 60143), (439, 59184), (548, 47412), (822, 31608), (878, 29592), (1096, 23706), (1233, 21072), (1317, 19728), (1644, 15804), (1756, 14796), (2192, 11853), (2466, 10536), (2634, 9864), (3288, 7902), (3512, 7398), (3699, 7024), (3951, 6576), (4932, 5268)]