28790316

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5260

約数の個数: 60

約数和(自身を含む): 79706088

約数和(自身を除く): 50915772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5227, 5508, 10454, 15681, 20908, 31362, 47043, 62724, 88859, 94086, 141129, 177718, 188172, 266577, 282258, 355436, 423387, 533154, 564516, 799731, 846774, 1066308, 1599462, 1693548, 2399193, 3198924, 4798386, 7197579, 9596772, 14395158, 28790316]

約数ペア:

[(1, 28790316), (2, 14395158), (3, 9596772), (4, 7197579), (6, 4798386), (9, 3198924), (12, 2399193), (17, 1693548), (18, 1599462), (27, 1066308), (34, 846774), (36, 799731), (51, 564516), (54, 533154), (68, 423387), (81, 355436), (102, 282258), (108, 266577), (153, 188172), (162, 177718), (204, 141129), (306, 94086), (324, 88859), (459, 62724), (612, 47043), (918, 31362), (1377, 20908), (1836, 15681), (2754, 10454), (5227, 5508)]