13920144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 43532928

約数和(自身を除く): 29612784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2437, 2856, 4874, 5712, 7311, 9748, 14622, 17059, 19496, 29244, 34118, 38992, 41429, 51177, 58488, 68236, 82858, 102354, 116976, 124287, 136472, 165716, 204708, 248574, 272944, 290003, 331432, 409416, 497148, 580006, 662864, 818832, 870009, 994296, 1160012, 1740018, 1988592, 2320024, 3480036, 4640048, 6960072, 13920144]

約数ペア:

[(1, 13920144), (2, 6960072), (3, 4640048), (4, 3480036), (6, 2320024), (7, 1988592), (8, 1740018), (12, 1160012), (14, 994296), (16, 870009), (17, 818832), (21, 662864), (24, 580006), (28, 497148), (34, 409416), (42, 331432), (48, 290003), (51, 272944), (56, 248574), (68, 204708), (84, 165716), (102, 136472), (112, 124287), (119, 116976), (136, 102354), (168, 82858), (204, 68236), (238, 58488), (272, 51177), (336, 41429), (357, 38992), (408, 34118), (476, 29244), (714, 19496), (816, 17059), (952, 14622), (1428, 9748), (1904, 7311), (2437, 5712), (2856, 4874)]