16821432

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 50122800

約数和(自身を除く): 33301368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 509, 612, 648, 918, 972, 1018, 1224, 1377, 1527, 1836, 1944, 2036, 2754, 3054, 3672, 4072, 4131, 4581, 5508, 6108, 8262, 8653, 9162, 11016, 12216, 13743, 16524, 17306, 18324, 25959, 27486, 33048, 34612, 36648, 41229, 51918, 54972, 69224, 77877, 82458, 103836, 109944, 123687, 155754, 164916, 207672, 233631, 247374, 311508, 329832, 467262, 494748, 623016, 700893, 934524, 989496, 1401786, 1869048, 2102679, 2803572, 4205358, 5607144, 8410716, 16821432]

約数ペア:

[(1, 16821432), (2, 8410716), (3, 5607144), (4, 4205358), (6, 2803572), (8, 2102679), (9, 1869048), (12, 1401786), (17, 989496), (18, 934524), (24, 700893), (27, 623016), (34, 494748), (36, 467262), (51, 329832), (54, 311508), (68, 247374), (72, 233631), (81, 207672), (102, 164916), (108, 155754), (136, 123687), (153, 109944), (162, 103836), (204, 82458), (216, 77877), (243, 69224), (306, 54972), (324, 51918), (408, 41229), (459, 36648), (486, 34612), (509, 33048), (612, 27486), (648, 25959), (918, 18324), (972, 17306), (1018, 16524), (1224, 13743), (1377, 12216), (1527, 11016), (1836, 9162), (1944, 8653), (2036, 8262), (2754, 6108), (3054, 5508), (3672, 4581), (4072, 4131)]