17956752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 51425280

約数和(自身を除く): 33468528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 479, 528, 568, 781, 852, 958, 1136, 1437, 1562, 1704, 1916, 2343, 2874, 3124, 3408, 3832, 4686, 5269, 5748, 6248, 7664, 9372, 10538, 11496, 12496, 15807, 18744, 21076, 22992, 31614, 34009, 37488, 42152, 63228, 68018, 84304, 102027, 126456, 136036, 204054, 252912, 272072, 374099, 408108, 544144, 748198, 816216, 1122297, 1496396, 1632432, 2244594, 2992792, 4489188, 5985584, 8978376, 17956752]

約数ペア:

[(1, 17956752), (2, 8978376), (3, 5985584), (4, 4489188), (6, 2992792), (8, 2244594), (11, 1632432), (12, 1496396), (16, 1122297), (22, 816216), (24, 748198), (33, 544144), (44, 408108), (48, 374099), (66, 272072), (71, 252912), (88, 204054), (132, 136036), (142, 126456), (176, 102027), (213, 84304), (264, 68018), (284, 63228), (426, 42152), (479, 37488), (528, 34009), (568, 31614), (781, 22992), (852, 21076), (958, 18744), (1136, 15807), (1437, 12496), (1562, 11496), (1704, 10538), (1916, 9372), (2343, 7664), (2874, 6248), (3124, 5748), (3408, 5269), (3832, 4686)]