2566368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 8910720

約数和(自身を除く): 6344352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 67, 72, 76, 84, 96, 112, 114, 126, 133, 134, 144, 152, 168, 171, 201, 224, 228, 252, 266, 268, 288, 304, 336, 342, 399, 402, 456, 469, 504, 532, 536, 603, 608, 672, 684, 798, 804, 912, 938, 1008, 1064, 1072, 1197, 1206, 1273, 1368, 1407, 1596, 1608, 1824, 1876, 2016, 2128, 2144, 2394, 2412, 2546, 2736, 2814, 3192, 3216, 3752, 3819, 4221, 4256, 4788, 4824, 5092, 5472, 5628, 6384, 6432, 7504, 7638, 8442, 8911, 9576, 9648, 10184, 11256, 11457, 12768, 15008, 15276, 16884, 17822, 19152, 19296, 20368, 22512, 22914, 26733, 30552, 33768, 35644, 38304, 40736, 45024, 45828, 53466, 61104, 67536, 71288, 80199, 91656, 106932, 122208, 135072, 142576, 160398, 183312, 213864, 285152, 320796, 366624, 427728, 641592, 855456, 1283184, 2566368]

約数ペア:

[(1, 2566368), (2, 1283184), (3, 855456), (4, 641592), (6, 427728), (7, 366624), (8, 320796), (9, 285152), (12, 213864), (14, 183312), (16, 160398), (18, 142576), (19, 135072), (21, 122208), (24, 106932), (28, 91656), (32, 80199), (36, 71288), (38, 67536), (42, 61104), (48, 53466), (56, 45828), (57, 45024), (63, 40736), (67, 38304), (72, 35644), (76, 33768), (84, 30552), (96, 26733), (112, 22914), (114, 22512), (126, 20368), (133, 19296), (134, 19152), (144, 17822), (152, 16884), (168, 15276), (171, 15008), (201, 12768), (224, 11457), (228, 11256), (252, 10184), (266, 9648), (268, 9576), (288, 8911), (304, 8442), (336, 7638), (342, 7504), (399, 6432), (402, 6384), (456, 5628), (469, 5472), (504, 5092), (532, 4824), (536, 4788), (603, 4256), (608, 4221), (672, 3819), (684, 3752), (798, 3216), (804, 3192), (912, 2814), (938, 2736), (1008, 2546), (1064, 2412), (1072, 2394), (1197, 2144), (1206, 2128), (1273, 2016), (1368, 1876), (1407, 1824), (1596, 1608)]