17220984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 50561280

約数和(自身を除く): 33340296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 41, 43, 44, 66, 74, 82, 86, 88, 111, 123, 129, 132, 148, 164, 172, 222, 246, 258, 264, 296, 328, 344, 407, 444, 451, 473, 492, 516, 814, 888, 902, 946, 984, 1032, 1221, 1353, 1419, 1517, 1591, 1628, 1763, 1804, 1892, 2442, 2706, 2838, 3034, 3182, 3256, 3526, 3608, 3784, 4551, 4773, 4884, 5289, 5412, 5676, 6068, 6364, 7052, 9102, 9546, 9768, 10578, 10824, 11352, 12136, 12728, 14104, 16687, 17501, 18204, 19092, 19393, 21156, 33374, 35002, 36408, 38184, 38786, 42312, 50061, 52503, 58179, 65231, 66748, 70004, 77572, 100122, 105006, 116358, 130462, 133496, 140008, 155144, 195693, 200244, 210012, 232716, 260924, 391386, 400488, 420024, 465432, 521848, 717541, 782772, 1435082, 1565544, 2152623, 2870164, 4305246, 5740328, 8610492, 17220984]

約数ペア:

[(1, 17220984), (2, 8610492), (3, 5740328), (4, 4305246), (6, 2870164), (8, 2152623), (11, 1565544), (12, 1435082), (22, 782772), (24, 717541), (33, 521848), (37, 465432), (41, 420024), (43, 400488), (44, 391386), (66, 260924), (74, 232716), (82, 210012), (86, 200244), (88, 195693), (111, 155144), (123, 140008), (129, 133496), (132, 130462), (148, 116358), (164, 105006), (172, 100122), (222, 77572), (246, 70004), (258, 66748), (264, 65231), (296, 58179), (328, 52503), (344, 50061), (407, 42312), (444, 38786), (451, 38184), (473, 36408), (492, 35002), (516, 33374), (814, 21156), (888, 19393), (902, 19092), (946, 18204), (984, 17501), (1032, 16687), (1221, 14104), (1353, 12728), (1419, 12136), (1517, 11352), (1591, 10824), (1628, 10578), (1763, 9768), (1804, 9546), (1892, 9102), (2442, 7052), (2706, 6364), (2838, 6068), (3034, 5676), (3182, 5412), (3256, 5289), (3526, 4884), (3608, 4773), (3784, 4551)]