16637220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5437}}^1$

素因数の和:5469

約数の個数: 72

約数和(自身を含む): 53444664

約数和(自身を除く): 36807444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5437, 10874, 16311, 21748, 27185, 32622, 48933, 54370, 65244, 81555, 92429, 97866, 108740, 163110, 184858, 195732, 244665, 277287, 326220, 369716, 462145, 489330, 554574, 831861, 924290, 978660, 1109148, 1386435, 1663722, 1848580, 2772870, 3327444, 4159305, 5545740, 8318610, 16637220]

約数ペア:

[(1, 16637220), (2, 8318610), (3, 5545740), (4, 4159305), (5, 3327444), (6, 2772870), (9, 1848580), (10, 1663722), (12, 1386435), (15, 1109148), (17, 978660), (18, 924290), (20, 831861), (30, 554574), (34, 489330), (36, 462145), (45, 369716), (51, 326220), (60, 277287), (68, 244665), (85, 195732), (90, 184858), (102, 163110), (153, 108740), (170, 97866), (180, 92429), (204, 81555), (255, 65244), (306, 54370), (340, 48933), (510, 32622), (612, 27185), (765, 21748), (1020, 16311), (1530, 10874), (3060, 5437)]