6581993984

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3911}}^1$

素因数の和:4121

約数の個数: 80

約数和(自身を含む): 13926876480

約数和(自身を除く): 7344882496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 256, 304, 346, 512, 608, 692, 1216, 1384, 2432, 2768, 3287, 3911, 4864, 5536, 6574, 7822, 9728, 11072, 13148, 15644, 22144, 26296, 31288, 44288, 52592, 62576, 74309, 88576, 105184, 125152, 148618, 210368, 250304, 297236, 420736, 500608, 594472, 676603, 841472, 1001216, 1188944, 1353206, 1682944, 2002432, 2377888, 2706412, 4755776, 5412824, 9511552, 10825648, 12855457, 19023104, 21651296, 25710914, 38046208, 43302592, 51421828, 86605184, 102843656, 173210368, 205687312, 346420736, 411374624, 822749248, 1645498496, 3290996992, 6581993984]

約数ペア:

[(1, 6581993984), (2, 3290996992), (4, 1645498496), (8, 822749248), (16, 411374624), (19, 346420736), (32, 205687312), (38, 173210368), (64, 102843656), (76, 86605184), (128, 51421828), (152, 43302592), (173, 38046208), (256, 25710914), (304, 21651296), (346, 19023104), (512, 12855457), (608, 10825648), (692, 9511552), (1216, 5412824), (1384, 4755776), (2432, 2706412), (2768, 2377888), (3287, 2002432), (3911, 1682944), (4864, 1353206), (5536, 1188944), (6574, 1001216), (7822, 841472), (9728, 676603), (11072, 594472), (13148, 500608), (15644, 420736), (22144, 297236), (26296, 250304), (31288, 210368), (44288, 148618), (52592, 125152), (62576, 105184), (74309, 88576)]