21167658424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{28309}}^1$

素因数の和:28648

約数の個数: 64

約数和(自身を含む): 44944956000

約数和(自身を除く): 23777297576

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 293, 319, 586, 638, 1172, 1276, 2344, 2552, 3223, 6446, 8497, 12892, 16994, 25784, 28309, 33988, 56618, 67976, 93467, 113236, 186934, 226472, 311399, 373868, 622798, 747736, 820961, 1245596, 1641922, 2491192, 3283844, 6567688, 8294537, 9030571, 16589074, 18061142, 33178148, 36122284, 66356296, 72244568, 91239907, 182479814, 240541573, 364959628, 481083146, 729919256, 962166292, 1924332584, 2645957303, 5291914606, 10583829212, 21167658424]

約数ペア:

[(1, 21167658424), (2, 10583829212), (4, 5291914606), (8, 2645957303), (11, 1924332584), (22, 962166292), (29, 729919256), (44, 481083146), (58, 364959628), (88, 240541573), (116, 182479814), (232, 91239907), (293, 72244568), (319, 66356296), (586, 36122284), (638, 33178148), (1172, 18061142), (1276, 16589074), (2344, 9030571), (2552, 8294537), (3223, 6567688), (6446, 3283844), (8497, 2491192), (12892, 1641922), (16994, 1245596), (25784, 820961), (28309, 747736), (33988, 622798), (56618, 373868), (67976, 311399), (93467, 226472), (113236, 186934)]