12621276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 34673184

約数和(自身を除く): 22051908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 503, 612, 697, 738, 1006, 1394, 1476, 1509, 2012, 2091, 2788, 3018, 4182, 4527, 6036, 6273, 8364, 8551, 9054, 12546, 17102, 18108, 20623, 25092, 25653, 34204, 41246, 51306, 61869, 76959, 82492, 102612, 123738, 153918, 185607, 247476, 307836, 350591, 371214, 701182, 742428, 1051773, 1402364, 2103546, 3155319, 4207092, 6310638, 12621276]

約数ペア:

[(1, 12621276), (2, 6310638), (3, 4207092), (4, 3155319), (6, 2103546), (9, 1402364), (12, 1051773), (17, 742428), (18, 701182), (34, 371214), (36, 350591), (41, 307836), (51, 247476), (68, 185607), (82, 153918), (102, 123738), (123, 102612), (153, 82492), (164, 76959), (204, 61869), (246, 51306), (306, 41246), (369, 34204), (492, 25653), (503, 25092), (612, 20623), (697, 18108), (738, 17102), (1006, 12546), (1394, 9054), (1476, 8551), (1509, 8364), (2012, 6273), (2091, 6036), (2788, 4527), (3018, 4182)]