42281536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 100584000

約数和(自身を除く): 58302464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 109, 116, 152, 176, 209, 218, 232, 304, 319, 352, 418, 436, 464, 551, 608, 638, 704, 836, 872, 928, 1102, 1199, 1216, 1276, 1672, 1744, 1856, 2071, 2204, 2398, 2552, 3161, 3344, 3488, 4142, 4408, 4796, 5104, 6061, 6322, 6688, 6976, 8284, 8816, 9592, 10208, 12122, 12644, 13376, 16568, 17632, 19184, 20416, 22781, 24244, 25288, 33136, 34771, 35264, 38368, 45562, 48488, 50576, 60059, 66272, 69542, 76736, 91124, 96976, 101152, 120118, 132544, 139084, 182248, 193952, 202304, 240236, 278168, 364496, 387904, 480472, 556336, 660649, 728992, 960944, 1112672, 1321298, 1457984, 1921888, 2225344, 2642596, 3843776, 5285192, 10570384, 21140768, 42281536]

約数ペア:

[(1, 42281536), (2, 21140768), (4, 10570384), (8, 5285192), (11, 3843776), (16, 2642596), (19, 2225344), (22, 1921888), (29, 1457984), (32, 1321298), (38, 1112672), (44, 960944), (58, 728992), (64, 660649), (76, 556336), (88, 480472), (109, 387904), (116, 364496), (152, 278168), (176, 240236), (209, 202304), (218, 193952), (232, 182248), (304, 139084), (319, 132544), (352, 120118), (418, 101152), (436, 96976), (464, 91124), (551, 76736), (608, 69542), (638, 66272), (704, 60059), (836, 50576), (872, 48488), (928, 45562), (1102, 38368), (1199, 35264), (1216, 34771), (1276, 33136), (1672, 25288), (1744, 24244), (1856, 22781), (2071, 20416), (2204, 19184), (2398, 17632), (2552, 16568), (3161, 13376), (3344, 12644), (3488, 12122), (4142, 10208), (4408, 9592), (4796, 8816), (5104, 8284), (6061, 6976), (6322, 6688)]