16448656

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 39533184

約数和(自身を除く): 23084528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 163, 212, 238, 272, 326, 371, 424, 476, 652, 742, 848, 901, 952, 1141, 1304, 1484, 1802, 1904, 2282, 2608, 2771, 2968, 3604, 4564, 5542, 5936, 6307, 7208, 8639, 9128, 11084, 12614, 14416, 17278, 18256, 19397, 22168, 25228, 34556, 38794, 44336, 50456, 60473, 69112, 77588, 100912, 120946, 138224, 146863, 155176, 241892, 293726, 310352, 483784, 587452, 967568, 1028041, 1174904, 2056082, 2349808, 4112164, 8224328, 16448656]

約数ペア:

[(1, 16448656), (2, 8224328), (4, 4112164), (7, 2349808), (8, 2056082), (14, 1174904), (16, 1028041), (17, 967568), (28, 587452), (34, 483784), (53, 310352), (56, 293726), (68, 241892), (106, 155176), (112, 146863), (119, 138224), (136, 120946), (163, 100912), (212, 77588), (238, 69112), (272, 60473), (326, 50456), (371, 44336), (424, 38794), (476, 34556), (652, 25228), (742, 22168), (848, 19397), (901, 18256), (952, 17278), (1141, 14416), (1304, 12614), (1484, 11084), (1802, 9128), (1904, 8639), (2282, 7208), (2608, 6307), (2771, 5936), (2968, 5542), (3604, 4564)]