1916376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 6428160

約数和(自身を除く): 4511784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 61, 66, 68, 77, 84, 88, 102, 119, 122, 132, 136, 154, 168, 183, 187, 204, 231, 238, 244, 264, 308, 357, 366, 374, 408, 427, 462, 476, 488, 561, 616, 671, 714, 732, 748, 854, 924, 952, 1037, 1122, 1281, 1309, 1342, 1428, 1464, 1496, 1708, 1848, 2013, 2074, 2244, 2562, 2618, 2684, 2856, 3111, 3416, 3927, 4026, 4148, 4488, 4697, 5124, 5236, 5368, 6222, 7259, 7854, 8052, 8296, 9394, 10248, 10472, 11407, 12444, 14091, 14518, 15708, 16104, 18788, 21777, 22814, 24888, 28182, 29036, 31416, 34221, 37576, 43554, 45628, 56364, 58072, 68442, 79849, 87108, 91256, 112728, 136884, 159698, 174216, 239547, 273768, 319396, 479094, 638792, 958188, 1916376]

約数ペア:

[(1, 1916376), (2, 958188), (3, 638792), (4, 479094), (6, 319396), (7, 273768), (8, 239547), (11, 174216), (12, 159698), (14, 136884), (17, 112728), (21, 91256), (22, 87108), (24, 79849), (28, 68442), (33, 58072), (34, 56364), (42, 45628), (44, 43554), (51, 37576), (56, 34221), (61, 31416), (66, 29036), (68, 28182), (77, 24888), (84, 22814), (88, 21777), (102, 18788), (119, 16104), (122, 15708), (132, 14518), (136, 14091), (154, 12444), (168, 11407), (183, 10472), (187, 10248), (204, 9394), (231, 8296), (238, 8052), (244, 7854), (264, 7259), (308, 6222), (357, 5368), (366, 5236), (374, 5124), (408, 4697), (427, 4488), (462, 4148), (476, 4026), (488, 3927), (561, 3416), (616, 3111), (671, 2856), (714, 2684), (732, 2618), (748, 2562), (854, 2244), (924, 2074), (952, 2013), (1037, 1848), (1122, 1708), (1281, 1496), (1309, 1464), (1342, 1428)]