6813872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 15748992

約数和(自身を除く): 8935120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 47, 52, 68, 82, 94, 104, 136, 164, 188, 208, 221, 272, 328, 376, 442, 533, 611, 656, 697, 752, 799, 884, 1066, 1222, 1394, 1598, 1768, 1927, 2132, 2444, 2788, 3196, 3536, 3854, 4264, 4888, 5576, 6392, 7708, 8528, 9061, 9776, 10387, 11152, 12784, 15416, 18122, 20774, 25051, 30832, 32759, 36244, 41548, 50102, 65518, 72488, 83096, 100204, 131036, 144976, 166192, 200408, 262072, 400816, 425867, 524144, 851734, 1703468, 3406936, 6813872]

約数ペア:

[(1, 6813872), (2, 3406936), (4, 1703468), (8, 851734), (13, 524144), (16, 425867), (17, 400816), (26, 262072), (34, 200408), (41, 166192), (47, 144976), (52, 131036), (68, 100204), (82, 83096), (94, 72488), (104, 65518), (136, 50102), (164, 41548), (188, 36244), (208, 32759), (221, 30832), (272, 25051), (328, 20774), (376, 18122), (442, 15416), (533, 12784), (611, 11152), (656, 10387), (697, 9776), (752, 9061), (799, 8528), (884, 7708), (1066, 6392), (1222, 5576), (1394, 4888), (1598, 4264), (1768, 3854), (1927, 3536), (2132, 3196), (2444, 2788)]