22880368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 54800064

約数和(自身を除く): 31919696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 197, 238, 244, 272, 394, 427, 476, 488, 788, 854, 952, 976, 1037, 1379, 1576, 1708, 1904, 2074, 2758, 3152, 3349, 3416, 4148, 5516, 6698, 6832, 7259, 8296, 11032, 12017, 13396, 14518, 16592, 22064, 23443, 24034, 26792, 29036, 46886, 48068, 53584, 58072, 84119, 93772, 96136, 116144, 168238, 187544, 192272, 204289, 336476, 375088, 408578, 672952, 817156, 1345904, 1430023, 1634312, 2860046, 3268624, 5720092, 11440184, 22880368]

約数ペア:

[(1, 22880368), (2, 11440184), (4, 5720092), (7, 3268624), (8, 2860046), (14, 1634312), (16, 1430023), (17, 1345904), (28, 817156), (34, 672952), (56, 408578), (61, 375088), (68, 336476), (112, 204289), (119, 192272), (122, 187544), (136, 168238), (197, 116144), (238, 96136), (244, 93772), (272, 84119), (394, 58072), (427, 53584), (476, 48068), (488, 46886), (788, 29036), (854, 26792), (952, 24034), (976, 23443), (1037, 22064), (1379, 16592), (1576, 14518), (1708, 13396), (1904, 12017), (2074, 11032), (2758, 8296), (3152, 7259), (3349, 6832), (3416, 6698), (4148, 5516)]