13325648

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 31381920

約数和(自身を除く): 18056272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 739, 784, 1127, 1288, 1478, 2254, 2576, 2956, 4508, 5173, 5912, 9016, 10346, 11824, 16997, 18032, 20692, 33994, 36211, 41384, 67988, 72422, 82768, 118979, 135976, 144844, 237958, 271952, 289688, 475916, 579376, 832853, 951832, 1665706, 1903664, 3331412, 6662824, 13325648]

約数ペア:

[(1, 13325648), (2, 6662824), (4, 3331412), (7, 1903664), (8, 1665706), (14, 951832), (16, 832853), (23, 579376), (28, 475916), (46, 289688), (49, 271952), (56, 237958), (92, 144844), (98, 135976), (112, 118979), (161, 82768), (184, 72422), (196, 67988), (322, 41384), (368, 36211), (392, 33994), (644, 20692), (739, 18032), (784, 16997), (1127, 11824), (1288, 10346), (1478, 9016), (2254, 5912), (2576, 5173), (2956, 4508)]