13319488

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2319

約数の個数: 56

約数和(自身を含む): 32544512

約数和(自身を除く): 19225024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2287, 2912, 4574, 5824, 9148, 16009, 18296, 29731, 32018, 36592, 59462, 64036, 73184, 118924, 128072, 146368, 208117, 237848, 256144, 416234, 475696, 512288, 832468, 951392, 1024576, 1664936, 1902784, 3329872, 6659744, 13319488]

約数ペア:

[(1, 13319488), (2, 6659744), (4, 3329872), (7, 1902784), (8, 1664936), (13, 1024576), (14, 951392), (16, 832468), (26, 512288), (28, 475696), (32, 416234), (52, 256144), (56, 237848), (64, 208117), (91, 146368), (104, 128072), (112, 118924), (182, 73184), (208, 64036), (224, 59462), (364, 36592), (416, 32018), (448, 29731), (728, 18296), (832, 16009), (1456, 9148), (2287, 5824), (2912, 4574)]