1236915712

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{105037}}^1$

素因数の和:105078

約数の個数: 40

約数和(自身を含む): 2578892976

約数和(自身を除く): 1341977264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 105037, 210074, 420148, 840296, 1680592, 2415851, 3361184, 4831702, 6722368, 9663404, 13444736, 19326808, 26889472, 38653616, 53778944, 77307232, 154614464, 309228928, 618457856, 1236915712]

約数ペア:

[(1, 1236915712), (2, 618457856), (4, 309228928), (8, 154614464), (16, 77307232), (23, 53778944), (32, 38653616), (46, 26889472), (64, 19326808), (92, 13444736), (128, 9663404), (184, 6722368), (256, 4831702), (368, 3361184), (512, 2415851), (736, 1680592), (1472, 840296), (2944, 420148), (5888, 210074), (11776, 105037)]