17953936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 49996800

約数和(自身を除く): 32042864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 59, 76, 77, 88, 91, 104, 112, 118, 133, 143, 152, 154, 176, 182, 208, 209, 236, 247, 266, 286, 304, 308, 364, 413, 418, 472, 494, 532, 572, 616, 649, 728, 767, 826, 836, 944, 988, 1001, 1064, 1121, 1144, 1232, 1298, 1456, 1463, 1534, 1652, 1672, 1729, 1976, 2002, 2128, 2242, 2288, 2596, 2717, 2926, 3068, 3304, 3344, 3458, 3952, 4004, 4484, 4543, 5192, 5369, 5434, 5852, 6136, 6608, 6916, 7847, 8008, 8437, 8968, 9086, 10384, 10738, 10868, 11704, 12272, 12331, 13832, 14573, 15694, 16016, 16874, 17936, 18172, 19019, 21476, 21736, 23408, 24662, 27664, 29146, 31388, 33748, 36344, 38038, 42952, 43472, 49324, 58292, 59059, 62776, 67496, 72688, 76076, 85904, 86317, 98648, 102011, 116584, 118118, 125552, 134992, 152152, 160303, 172634, 197296, 204022, 233168, 236236, 304304, 320606, 345268, 408044, 472472, 641212, 690536, 816088, 944944, 1122121, 1282424, 1381072, 1632176, 2244242, 2564848, 4488484, 8976968, 17953936]

約数ペア:

[(1, 17953936), (2, 8976968), (4, 4488484), (7, 2564848), (8, 2244242), (11, 1632176), (13, 1381072), (14, 1282424), (16, 1122121), (19, 944944), (22, 816088), (26, 690536), (28, 641212), (38, 472472), (44, 408044), (52, 345268), (56, 320606), (59, 304304), (76, 236236), (77, 233168), (88, 204022), (91, 197296), (104, 172634), (112, 160303), (118, 152152), (133, 134992), (143, 125552), (152, 118118), (154, 116584), (176, 102011), (182, 98648), (208, 86317), (209, 85904), (236, 76076), (247, 72688), (266, 67496), (286, 62776), (304, 59059), (308, 58292), (364, 49324), (413, 43472), (418, 42952), (472, 38038), (494, 36344), (532, 33748), (572, 31388), (616, 29146), (649, 27664), (728, 24662), (767, 23408), (826, 21736), (836, 21476), (944, 19019), (988, 18172), (1001, 17936), (1064, 16874), (1121, 16016), (1144, 15694), (1232, 14573), (1298, 13832), (1456, 12331), (1463, 12272), (1534, 11704), (1652, 10868), (1672, 10738), (1729, 10384), (1976, 9086), (2002, 8968), (2128, 8437), (2242, 8008), (2288, 7847), (2596, 6916), (2717, 6608), (2926, 6136), (3068, 5852), (3304, 5434), (3344, 5369), (3458, 5192), (3952, 4543), (4004, 4484)]