7215344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 15186528

約数和(自身を除く): 7971184

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 647, 656, 697, 1294, 1394, 2588, 2788, 5176, 5576, 10352, 10999, 11152, 21998, 26527, 43996, 53054, 87992, 106108, 175984, 212216, 424432, 450959, 901918, 1803836, 3607672, 7215344]

約数ペア:

[(1, 7215344), (2, 3607672), (4, 1803836), (8, 901918), (16, 450959), (17, 424432), (34, 212216), (41, 175984), (68, 106108), (82, 87992), (136, 53054), (164, 43996), (272, 26527), (328, 21998), (647, 11152), (656, 10999), (697, 10352), (1294, 5576), (1394, 5176), (2588, 2788)]