21673256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6007}}^1$

素因数の和:6065

約数の個数: 32

約数和(自身を含む): 45420480

約数和(自身を除く): 23747224

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 6007, 12014, 24028, 48056, 66077, 132154, 246287, 264308, 492574, 528616, 985148, 1970296, 2709157, 5418314, 10836628, 21673256]

約数ペア:

[(1, 21673256), (2, 10836628), (4, 5418314), (8, 2709157), (11, 1970296), (22, 985148), (41, 528616), (44, 492574), (82, 264308), (88, 246287), (164, 132154), (328, 66077), (451, 48056), (902, 24028), (1804, 12014), (3608, 6007)]