1818781312

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6101}}^1$

素因数の和:6269

約数の個数: 64

約数和(自身を含む): 3865128840

約数和(自身を除く): 2046347528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 544, 548, 1088, 1096, 2176, 2192, 2329, 4384, 4658, 6101, 8768, 9316, 12202, 17536, 18632, 24404, 37264, 48808, 74528, 97616, 103717, 149056, 195232, 207434, 298112, 390464, 414868, 780928, 829736, 835837, 1659472, 1671674, 3318944, 3343348, 6637888, 6686696, 13275776, 13373392, 14209229, 26746784, 28418458, 53493568, 56836916, 106987136, 113673832, 227347664, 454695328, 909390656, 1818781312]

約数ペア:

[(1, 1818781312), (2, 909390656), (4, 454695328), (8, 227347664), (16, 113673832), (17, 106987136), (32, 56836916), (34, 53493568), (64, 28418458), (68, 26746784), (128, 14209229), (136, 13373392), (137, 13275776), (272, 6686696), (274, 6637888), (544, 3343348), (548, 3318944), (1088, 1671674), (1096, 1659472), (2176, 835837), (2192, 829736), (2329, 780928), (4384, 414868), (4658, 390464), (6101, 298112), (8768, 207434), (9316, 195232), (12202, 149056), (17536, 103717), (18632, 97616), (24404, 74528), (37264, 48808)]