27903616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 61475400

約数和(自身を除く): 33571784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 409, 416, 533, 656, 818, 832, 1066, 1312, 1636, 1664, 2132, 2624, 3272, 4264, 5248, 5317, 6544, 8528, 10634, 13088, 16769, 17056, 21268, 26176, 33538, 34112, 42536, 52352, 67076, 68224, 85072, 134152, 170144, 217997, 268304, 340288, 435994, 536608, 680576, 871988, 1073216, 1743976, 2146432, 3487952, 6975904, 13951808, 27903616]

約数ペア:

[(1, 27903616), (2, 13951808), (4, 6975904), (8, 3487952), (13, 2146432), (16, 1743976), (26, 1073216), (32, 871988), (41, 680576), (52, 536608), (64, 435994), (82, 340288), (104, 268304), (128, 217997), (164, 170144), (208, 134152), (328, 85072), (409, 68224), (416, 67076), (533, 52352), (656, 42536), (818, 34112), (832, 33538), (1066, 26176), (1312, 21268), (1636, 17056), (1664, 16769), (2132, 13088), (2624, 10634), (3272, 8528), (4264, 6544), (5248, 5317)]