13215944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12453

約数の個数: 32

約数和(自身を含む): 29812800

約数和(自身を除く): 16596856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12421, 24842, 49684, 86947, 99368, 173894, 235999, 347788, 471998, 695576, 943996, 1651993, 1887992, 3303986, 6607972, 13215944]

約数ペア:

[(1, 13215944), (2, 6607972), (4, 3303986), (7, 1887992), (8, 1651993), (14, 943996), (19, 695576), (28, 471998), (38, 347788), (56, 235999), (76, 173894), (133, 99368), (152, 86947), (266, 49684), (532, 24842), (1064, 12421)]