25664016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4528

約数の個数: 80

約数和(自身を含む): 80244864

約数和(自身を除く): 54580848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 4493, 5712, 8986, 13479, 17972, 26958, 31451, 35944, 53916, 62902, 71888, 76381, 94353, 107832, 125804, 152762, 188706, 215664, 229143, 251608, 305524, 377412, 458286, 503216, 534667, 611048, 754824, 916572, 1069334, 1222096, 1509648, 1604001, 1833144, 2138668, 3208002, 3666288, 4277336, 6416004, 8554672, 12832008, 25664016]

約数ペア:

[(1, 25664016), (2, 12832008), (3, 8554672), (4, 6416004), (6, 4277336), (7, 3666288), (8, 3208002), (12, 2138668), (14, 1833144), (16, 1604001), (17, 1509648), (21, 1222096), (24, 1069334), (28, 916572), (34, 754824), (42, 611048), (48, 534667), (51, 503216), (56, 458286), (68, 377412), (84, 305524), (102, 251608), (112, 229143), (119, 215664), (136, 188706), (168, 152762), (204, 125804), (238, 107832), (272, 94353), (336, 76381), (357, 71888), (408, 62902), (476, 53916), (714, 35944), (816, 31451), (952, 26958), (1428, 17972), (1904, 13479), (2856, 8986), (4493, 5712)]