25480008

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 76138380

約数和(自身を除く): 50658372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 257, 306, 324, 408, 459, 486, 514, 612, 648, 729, 771, 918, 972, 1028, 1224, 1377, 1458, 1542, 1836, 1944, 2056, 2313, 2754, 2916, 3084, 3672, 4131, 4369, 4626, 5508, 5832, 6168, 6939, 8262, 8738, 9252, 11016, 12393, 13107, 13878, 16524, 17476, 18504, 20817, 24786, 26214, 27756, 33048, 34952, 39321, 41634, 49572, 52428, 55512, 62451, 78642, 83268, 99144, 104856, 117963, 124902, 157284, 166536, 187353, 235926, 249804, 314568, 353889, 374706, 471852, 499608, 707778, 749412, 943704, 1061667, 1415556, 1498824, 2123334, 2831112, 3185001, 4246668, 6370002, 8493336, 12740004, 25480008]

約数ペア:

[(1, 25480008), (2, 12740004), (3, 8493336), (4, 6370002), (6, 4246668), (8, 3185001), (9, 2831112), (12, 2123334), (17, 1498824), (18, 1415556), (24, 1061667), (27, 943704), (34, 749412), (36, 707778), (51, 499608), (54, 471852), (68, 374706), (72, 353889), (81, 314568), (102, 249804), (108, 235926), (136, 187353), (153, 166536), (162, 157284), (204, 124902), (216, 117963), (243, 104856), (257, 99144), (306, 83268), (324, 78642), (408, 62451), (459, 55512), (486, 52428), (514, 49572), (612, 41634), (648, 39321), (729, 34952), (771, 33048), (918, 27756), (972, 26214), (1028, 24786), (1224, 20817), (1377, 18504), (1458, 17476), (1542, 16524), (1836, 13878), (1944, 13107), (2056, 12393), (2313, 11016), (2754, 9252), (2916, 8738), (3084, 8262), (3672, 6939), (4131, 6168), (4369, 5832), (4626, 5508)]