17420784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 49023648

約数和(自身を除く): 31602864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 577, 592, 629, 816, 888, 1154, 1258, 1731, 1776, 1887, 2308, 2516, 3462, 3774, 4616, 5032, 6924, 7548, 9232, 9809, 10064, 13848, 15096, 19618, 21349, 27696, 29427, 30192, 39236, 42698, 58854, 64047, 78472, 85396, 117708, 128094, 156944, 170792, 235416, 256188, 341584, 362933, 470832, 512376, 725866, 1024752, 1088799, 1451732, 2177598, 2903464, 4355196, 5806928, 8710392, 17420784]

約数ペア:

[(1, 17420784), (2, 8710392), (3, 5806928), (4, 4355196), (6, 2903464), (8, 2177598), (12, 1451732), (16, 1088799), (17, 1024752), (24, 725866), (34, 512376), (37, 470832), (48, 362933), (51, 341584), (68, 256188), (74, 235416), (102, 170792), (111, 156944), (136, 128094), (148, 117708), (204, 85396), (222, 78472), (272, 64047), (296, 58854), (408, 42698), (444, 39236), (577, 30192), (592, 29427), (629, 27696), (816, 21349), (888, 19618), (1154, 15096), (1258, 13848), (1731, 10064), (1776, 9809), (1887, 9232), (2308, 7548), (2516, 6924), (3462, 5032), (3774, 4616)]