18864048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 58139136

約数和(自身を除く): 39275088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2441, 2576, 3864, 4882, 7323, 7728, 9764, 14646, 17087, 19528, 29292, 34174, 39056, 51261, 56143, 58584, 68348, 102522, 112286, 117168, 136696, 168429, 205044, 224572, 273392, 336858, 393001, 410088, 449144, 673716, 786002, 820176, 898288, 1179003, 1347432, 1572004, 2358006, 2694864, 3144008, 4716012, 6288016, 9432024, 18864048]

約数ペア:

[(1, 18864048), (2, 9432024), (3, 6288016), (4, 4716012), (6, 3144008), (7, 2694864), (8, 2358006), (12, 1572004), (14, 1347432), (16, 1179003), (21, 898288), (23, 820176), (24, 786002), (28, 673716), (42, 449144), (46, 410088), (48, 393001), (56, 336858), (69, 273392), (84, 224572), (92, 205044), (112, 168429), (138, 136696), (161, 117168), (168, 112286), (184, 102522), (276, 68348), (322, 58584), (336, 56143), (368, 51261), (483, 39056), (552, 34174), (644, 29292), (966, 19528), (1104, 17087), (1288, 14646), (1932, 9764), (2441, 7728), (2576, 7323), (3864, 4882)]