25505592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 73413120

約数和(自身を除く): 47907528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 967, 1099, 1256, 1884, 1934, 2198, 2901, 3297, 3768, 3868, 4396, 5802, 6594, 6769, 7736, 8792, 11604, 13188, 13538, 20307, 23208, 26376, 27076, 40614, 54152, 81228, 151819, 162456, 303638, 455457, 607276, 910914, 1062733, 1214552, 1821828, 2125466, 3188199, 3643656, 4250932, 6376398, 8501864, 12752796, 25505592]

約数ペア:

[(1, 25505592), (2, 12752796), (3, 8501864), (4, 6376398), (6, 4250932), (7, 3643656), (8, 3188199), (12, 2125466), (14, 1821828), (21, 1214552), (24, 1062733), (28, 910914), (42, 607276), (56, 455457), (84, 303638), (157, 162456), (168, 151819), (314, 81228), (471, 54152), (628, 40614), (942, 27076), (967, 26376), (1099, 23208), (1256, 20307), (1884, 13538), (1934, 13188), (2198, 11604), (2901, 8792), (3297, 7736), (3768, 6769), (3868, 6594), (4396, 5802)]