1948421664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16381}}^1$

素因数の和:16463

約数の個数: 144

約数和(自身を含む): 6440091840

約数和(自身を除く): 4491670176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 672, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 1888, 2016, 2124, 2478, 2832, 3304, 3717, 4248, 4956, 5664, 6608, 7434, 8496, 9912, 13216, 14868, 16381, 16992, 19824, 29736, 32762, 39648, 49143, 59472, 65524, 98286, 114667, 118944, 131048, 147429, 196572, 229334, 262096, 294858, 344001, 393144, 458668, 524192, 589716, 688002, 786288, 917336, 966479, 1032003, 1179432, 1376004, 1572576, 1834672, 1932958, 2064006, 2358864, 2752008, 2899437, 3669344, 3865916, 4128012, 4717728, 5504016, 5798874, 6765353, 7731832, 8256024, 8698311, 11008032, 11597748, 13530706, 15463664, 16512048, 17396622, 20296059, 23195496, 27061412, 30927328, 33024096, 34793244, 40592118, 46390992, 54122824, 60888177, 69586488, 81184236, 92781984, 108245648, 121776354, 139172976, 162368472, 216491296, 243552708, 278345952, 324736944, 487105416, 649473888, 974210832, 1948421664]

約数ペア:

[(1, 1948421664), (2, 974210832), (3, 649473888), (4, 487105416), (6, 324736944), (7, 278345952), (8, 243552708), (9, 216491296), (12, 162368472), (14, 139172976), (16, 121776354), (18, 108245648), (21, 92781984), (24, 81184236), (28, 69586488), (32, 60888177), (36, 54122824), (42, 46390992), (48, 40592118), (56, 34793244), (59, 33024096), (63, 30927328), (72, 27061412), (84, 23195496), (96, 20296059), (112, 17396622), (118, 16512048), (126, 15463664), (144, 13530706), (168, 11597748), (177, 11008032), (224, 8698311), (236, 8256024), (252, 7731832), (288, 6765353), (336, 5798874), (354, 5504016), (413, 4717728), (472, 4128012), (504, 3865916), (531, 3669344), (672, 2899437), (708, 2752008), (826, 2358864), (944, 2064006), (1008, 1932958), (1062, 1834672), (1239, 1572576), (1416, 1376004), (1652, 1179432), (1888, 1032003), (2016, 966479), (2124, 917336), (2478, 786288), (2832, 688002), (3304, 589716), (3717, 524192), (4248, 458668), (4956, 393144), (5664, 344001), (6608, 294858), (7434, 262096), (8496, 229334), (9912, 196572), (13216, 147429), (14868, 131048), (16381, 118944), (16992, 114667), (19824, 98286), (29736, 65524), (32762, 59472), (39648, 49143)]