28548608

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 64375344

約数和(自身を除く): 35826736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 137, 148, 176, 256, 274, 296, 352, 407, 512, 548, 592, 704, 814, 1096, 1184, 1408, 1507, 1628, 2192, 2368, 2816, 3014, 3256, 4384, 4736, 5069, 5632, 6028, 6512, 8768, 9472, 10138, 12056, 13024, 17536, 18944, 20276, 24112, 26048, 35072, 40552, 48224, 52096, 55759, 70144, 81104, 96448, 104192, 111518, 162208, 192896, 208384, 223036, 324416, 385792, 446072, 648832, 771584, 892144, 1297664, 1784288, 2595328, 3568576, 7137152, 14274304, 28548608]

約数ペア:

[(1, 28548608), (2, 14274304), (4, 7137152), (8, 3568576), (11, 2595328), (16, 1784288), (22, 1297664), (32, 892144), (37, 771584), (44, 648832), (64, 446072), (74, 385792), (88, 324416), (128, 223036), (137, 208384), (148, 192896), (176, 162208), (256, 111518), (274, 104192), (296, 96448), (352, 81104), (407, 70144), (512, 55759), (548, 52096), (592, 48224), (704, 40552), (814, 35072), (1096, 26048), (1184, 24112), (1408, 20276), (1507, 18944), (1628, 17536), (2192, 13024), (2368, 12056), (2816, 10138), (3014, 9472), (3256, 8768), (4384, 6512), (4736, 6028), (5069, 5632)]