13501312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 30159360

約数和(自身を除く): 16658048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 223, 344, 352, 446, 473, 688, 704, 892, 946, 1376, 1408, 1784, 1892, 2453, 2752, 3568, 3784, 4906, 5504, 7136, 7568, 9589, 9812, 14272, 15136, 19178, 19624, 28544, 30272, 38356, 39248, 60544, 76712, 78496, 105479, 153424, 156992, 210958, 306848, 313984, 421916, 613696, 843832, 1227392, 1687664, 3375328, 6750656, 13501312]

約数ペア:

[(1, 13501312), (2, 6750656), (4, 3375328), (8, 1687664), (11, 1227392), (16, 843832), (22, 613696), (32, 421916), (43, 313984), (44, 306848), (64, 210958), (86, 156992), (88, 153424), (128, 105479), (172, 78496), (176, 76712), (223, 60544), (344, 39248), (352, 38356), (446, 30272), (473, 28544), (688, 19624), (704, 19178), (892, 15136), (946, 14272), (1376, 9812), (1408, 9589), (1784, 7568), (1892, 7136), (2453, 5504), (2752, 4906), (3568, 3784)]