2721088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 5952744

約数和(自身を除く): 3231656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 61, 64, 68, 82, 122, 136, 164, 244, 272, 328, 488, 544, 656, 697, 976, 1037, 1088, 1312, 1394, 1952, 2074, 2501, 2624, 2788, 3904, 4148, 5002, 5576, 8296, 10004, 11152, 16592, 20008, 22304, 33184, 40016, 42517, 44608, 66368, 80032, 85034, 160064, 170068, 340136, 680272, 1360544, 2721088]

約数ペア:

[(1, 2721088), (2, 1360544), (4, 680272), (8, 340136), (16, 170068), (17, 160064), (32, 85034), (34, 80032), (41, 66368), (61, 44608), (64, 42517), (68, 40016), (82, 33184), (122, 22304), (136, 20008), (164, 16592), (244, 11152), (272, 10004), (328, 8296), (488, 5576), (544, 5002), (656, 4148), (697, 3904), (976, 2788), (1037, 2624), (1088, 2501), (1312, 2074), (1394, 1952)]