2188351792

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{66491}}^1$

素因数の和:66538

約数の個数: 60

約数和(自身を含む): 4934637288

約数和(自身を除く): 2746285496

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 8228, 16456, 32912, 66491, 132982, 265964, 531928, 731401, 1063856, 1130347, 1462802, 2260694, 2925604, 4521388, 5851208, 8045411, 9042776, 11702416, 12433817, 16090822, 18085552, 24867634, 32181644, 49735268, 64363288, 99470536, 128726576, 136771987, 198941072, 273543974, 547087948, 1094175896, 2188351792]

約数ペア:

[(1, 2188351792), (2, 1094175896), (4, 547087948), (8, 273543974), (11, 198941072), (16, 136771987), (17, 128726576), (22, 99470536), (34, 64363288), (44, 49735268), (68, 32181644), (88, 24867634), (121, 18085552), (136, 16090822), (176, 12433817), (187, 11702416), (242, 9042776), (272, 8045411), (374, 5851208), (484, 4521388), (748, 2925604), (968, 2260694), (1496, 1462802), (1936, 1130347), (2057, 1063856), (2992, 731401), (4114, 531928), (8228, 265964), (16456, 132982), (32912, 66491)]