25115936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 52894296

約数和(自身を除く): 27778360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 337, 544, 548, 674, 1096, 1348, 2192, 2329, 2696, 4384, 4658, 5392, 5729, 9316, 10784, 11458, 18632, 22916, 37264, 45832, 46169, 74528, 91664, 92338, 183328, 184676, 369352, 738704, 784873, 1477408, 1569746, 3139492, 6278984, 12557968, 25115936]

約数ペア:

[(1, 25115936), (2, 12557968), (4, 6278984), (8, 3139492), (16, 1569746), (17, 1477408), (32, 784873), (34, 738704), (68, 369352), (136, 184676), (137, 183328), (272, 92338), (274, 91664), (337, 74528), (544, 46169), (548, 45832), (674, 37264), (1096, 22916), (1348, 18632), (2192, 11458), (2329, 10784), (2696, 9316), (4384, 5729), (4658, 5392)]