25370208

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 72786168

約数和(自身を除く): 47415960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 643, 822, 1096, 1233, 1286, 1644, 1929, 2192, 2466, 2572, 3288, 3858, 4384, 4932, 5144, 5787, 6576, 7716, 9864, 10288, 11574, 13152, 15432, 19728, 20576, 23148, 30864, 39456, 46296, 61728, 88091, 92592, 176182, 185184, 264273, 352364, 528546, 704728, 792819, 1057092, 1409456, 1585638, 2114184, 2818912, 3171276, 4228368, 6342552, 8456736, 12685104, 25370208]

約数ペア:

[(1, 25370208), (2, 12685104), (3, 8456736), (4, 6342552), (6, 4228368), (8, 3171276), (9, 2818912), (12, 2114184), (16, 1585638), (18, 1409456), (24, 1057092), (32, 792819), (36, 704728), (48, 528546), (72, 352364), (96, 264273), (137, 185184), (144, 176182), (274, 92592), (288, 88091), (411, 61728), (548, 46296), (643, 39456), (822, 30864), (1096, 23148), (1233, 20576), (1286, 19728), (1644, 15432), (1929, 13152), (2192, 11574), (2466, 10288), (2572, 9864), (3288, 7716), (3858, 6576), (4384, 5787), (4932, 5144)]