18504864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 61483968

約数和(自身を除く): 42979104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 96, 112, 126, 134, 137, 144, 168, 201, 224, 252, 268, 274, 288, 336, 402, 411, 469, 504, 536, 548, 603, 672, 804, 822, 938, 959, 1008, 1072, 1096, 1206, 1233, 1407, 1608, 1644, 1876, 1918, 2016, 2144, 2192, 2412, 2466, 2814, 2877, 3216, 3288, 3752, 3836, 4221, 4384, 4824, 4932, 5628, 5754, 6432, 6576, 7504, 7672, 8442, 8631, 9179, 9648, 9864, 11256, 11508, 13152, 15008, 15344, 16884, 17262, 18358, 19296, 19728, 22512, 23016, 27537, 30688, 33768, 34524, 36716, 39456, 45024, 46032, 55074, 64253, 67536, 69048, 73432, 82611, 92064, 110148, 128506, 135072, 138096, 146864, 165222, 192759, 220296, 257012, 276192, 293728, 330444, 385518, 440592, 514024, 578277, 660888, 771036, 881184, 1028048, 1156554, 1321776, 1542072, 2056096, 2313108, 2643552, 3084144, 4626216, 6168288, 9252432, 18504864]

約数ペア:

[(1, 18504864), (2, 9252432), (3, 6168288), (4, 4626216), (6, 3084144), (7, 2643552), (8, 2313108), (9, 2056096), (12, 1542072), (14, 1321776), (16, 1156554), (18, 1028048), (21, 881184), (24, 771036), (28, 660888), (32, 578277), (36, 514024), (42, 440592), (48, 385518), (56, 330444), (63, 293728), (67, 276192), (72, 257012), (84, 220296), (96, 192759), (112, 165222), (126, 146864), (134, 138096), (137, 135072), (144, 128506), (168, 110148), (201, 92064), (224, 82611), (252, 73432), (268, 69048), (274, 67536), (288, 64253), (336, 55074), (402, 46032), (411, 45024), (469, 39456), (504, 36716), (536, 34524), (548, 33768), (603, 30688), (672, 27537), (804, 23016), (822, 22512), (938, 19728), (959, 19296), (1008, 18358), (1072, 17262), (1096, 16884), (1206, 15344), (1233, 15008), (1407, 13152), (1608, 11508), (1644, 11256), (1876, 9864), (1918, 9648), (2016, 9179), (2144, 8631), (2192, 8442), (2412, 7672), (2466, 7504), (2814, 6576), (2877, 6432), (3216, 5754), (3288, 5628), (3752, 4932), (3836, 4824), (4221, 4384)]