16327878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 41587200

約数和(自身を除く): 25259322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 49, 57, 74, 79, 98, 111, 114, 133, 147, 158, 222, 237, 259, 266, 294, 399, 474, 518, 553, 703, 777, 798, 931, 1106, 1406, 1501, 1554, 1659, 1813, 1862, 2109, 2793, 2923, 3002, 3318, 3626, 3871, 4218, 4503, 4921, 5439, 5586, 5846, 7742, 8769, 9006, 9842, 10507, 10878, 11613, 14763, 17538, 20461, 21014, 23226, 29526, 31521, 34447, 40922, 55537, 61383, 63042, 68894, 73549, 103341, 111074, 122766, 143227, 147098, 166611, 206682, 220647, 286454, 333222, 388759, 429681, 441294, 777518, 859362, 1166277, 2332554, 2721313, 5442626, 8163939, 16327878]

約数ペア:

[(1, 16327878), (2, 8163939), (3, 5442626), (6, 2721313), (7, 2332554), (14, 1166277), (19, 859362), (21, 777518), (37, 441294), (38, 429681), (42, 388759), (49, 333222), (57, 286454), (74, 220647), (79, 206682), (98, 166611), (111, 147098), (114, 143227), (133, 122766), (147, 111074), (158, 103341), (222, 73549), (237, 68894), (259, 63042), (266, 61383), (294, 55537), (399, 40922), (474, 34447), (518, 31521), (553, 29526), (703, 23226), (777, 21014), (798, 20461), (931, 17538), (1106, 14763), (1406, 11613), (1501, 10878), (1554, 10507), (1659, 9842), (1813, 9006), (1862, 8769), (2109, 7742), (2793, 5846), (2923, 5586), (3002, 5439), (3318, 4921), (3626, 4503), (3871, 4218)]