26431888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12455

約数の個数: 40

約数和(自身を含む): 61613120

約数和(自身を除く): 35181232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12421, 24842, 49684, 86947, 99368, 173894, 198736, 235999, 347788, 471998, 695576, 943996, 1391152, 1651993, 1887992, 3303986, 3775984, 6607972, 13215944, 26431888]

約数ペア:

[(1, 26431888), (2, 13215944), (4, 6607972), (7, 3775984), (8, 3303986), (14, 1887992), (16, 1651993), (19, 1391152), (28, 943996), (38, 695576), (56, 471998), (76, 347788), (112, 235999), (133, 198736), (152, 173894), (266, 99368), (304, 86947), (532, 49684), (1064, 24842), (2128, 12421)]