19776064

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4043

約数の個数: 56

約数和(自身を含む): 48938688

約数和(自身を除く): 29162624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4013, 4928, 8026, 16052, 28091, 32104, 44143, 56182, 64208, 88286, 112364, 128416, 176572, 224728, 256832, 309001, 353144, 449456, 618002, 706288, 898912, 1236004, 1412576, 1797824, 2472008, 2825152, 4944016, 9888032, 19776064]

約数ペア:

[(1, 19776064), (2, 9888032), (4, 4944016), (7, 2825152), (8, 2472008), (11, 1797824), (14, 1412576), (16, 1236004), (22, 898912), (28, 706288), (32, 618002), (44, 449456), (56, 353144), (64, 309001), (77, 256832), (88, 224728), (112, 176572), (154, 128416), (176, 112364), (224, 88286), (308, 64208), (352, 56182), (448, 44143), (616, 32104), (704, 28091), (1232, 16052), (2464, 8026), (4013, 4928)]