18156665748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{113329}}^1$

素因数の和:113441

約数の個数: 72

約数和(自身を含む): 46456233600

約数和(自身を除く): 28299567852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 2028, 2054, 3081, 4108, 6162, 12324, 13351, 26702, 40053, 53404, 80106, 113329, 160212, 226658, 339987, 453316, 679974, 1359948, 1473277, 2946554, 4419831, 5893108, 8839662, 8952991, 17679324, 17905982, 19152601, 26858973, 35811964, 38305202, 53717946, 57457803, 76610404, 107435892, 114915606, 116388883, 229831212, 232777766, 349166649, 465555532, 698333298, 1396666596, 1513055479, 3026110958, 4539166437, 6052221916, 9078332874, 18156665748]

約数ペア:

[(1, 18156665748), (2, 9078332874), (3, 6052221916), (4, 4539166437), (6, 3026110958), (12, 1513055479), (13, 1396666596), (26, 698333298), (39, 465555532), (52, 349166649), (78, 232777766), (79, 229831212), (156, 116388883), (158, 114915606), (169, 107435892), (237, 76610404), (316, 57457803), (338, 53717946), (474, 38305202), (507, 35811964), (676, 26858973), (948, 19152601), (1014, 17905982), (1027, 17679324), (2028, 8952991), (2054, 8839662), (3081, 5893108), (4108, 4419831), (6162, 2946554), (12324, 1473277), (13351, 1359948), (26702, 679974), (40053, 453316), (53404, 339987), (80106, 226658), (113329, 160212)]