18118944

素因数分解:

$2^5\times 3^3\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 53807040

約数和(自身を除く): 35688096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 96, 108, 134, 144, 201, 216, 268, 288, 313, 402, 432, 536, 603, 626, 804, 864, 939, 1072, 1206, 1252, 1608, 1809, 1878, 2144, 2412, 2504, 2817, 3216, 3618, 3756, 4824, 5008, 5634, 6432, 7236, 7512, 8451, 9648, 10016, 11268, 14472, 15024, 16902, 19296, 20971, 22536, 28944, 30048, 33804, 41942, 45072, 57888, 62913, 67608, 83884, 90144, 125826, 135216, 167768, 188739, 251652, 270432, 335536, 377478, 503304, 566217, 671072, 754956, 1006608, 1132434, 1509912, 2013216, 2264868, 3019824, 4529736, 6039648, 9059472, 18118944]

約数ペア:

[(1, 18118944), (2, 9059472), (3, 6039648), (4, 4529736), (6, 3019824), (8, 2264868), (9, 2013216), (12, 1509912), (16, 1132434), (18, 1006608), (24, 754956), (27, 671072), (32, 566217), (36, 503304), (48, 377478), (54, 335536), (67, 270432), (72, 251652), (96, 188739), (108, 167768), (134, 135216), (144, 125826), (201, 90144), (216, 83884), (268, 67608), (288, 62913), (313, 57888), (402, 45072), (432, 41942), (536, 33804), (603, 30048), (626, 28944), (804, 22536), (864, 20971), (939, 19296), (1072, 16902), (1206, 15024), (1252, 14472), (1608, 11268), (1809, 10016), (1878, 9648), (2144, 8451), (2412, 7512), (2504, 7236), (2817, 6432), (3216, 5634), (3618, 5008), (3756, 4824)]