23513776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 31482704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 239, 286, 344, 473, 478, 559, 572, 688, 946, 956, 1118, 1144, 1892, 1912, 2236, 2288, 2629, 3107, 3784, 3824, 4472, 5258, 6149, 6214, 7568, 8944, 10277, 10516, 12298, 12428, 20554, 21032, 24596, 24856, 34177, 41108, 42064, 49192, 49712, 68354, 82216, 98384, 113047, 133601, 136708, 164432, 226094, 267202, 273416, 452188, 534404, 546832, 904376, 1068808, 1469611, 1808752, 2137616, 2939222, 5878444, 11756888, 23513776]

約数ペア:

[(1, 23513776), (2, 11756888), (4, 5878444), (8, 2939222), (11, 2137616), (13, 1808752), (16, 1469611), (22, 1068808), (26, 904376), (43, 546832), (44, 534404), (52, 452188), (86, 273416), (88, 267202), (104, 226094), (143, 164432), (172, 136708), (176, 133601), (208, 113047), (239, 98384), (286, 82216), (344, 68354), (473, 49712), (478, 49192), (559, 42064), (572, 41108), (688, 34177), (946, 24856), (956, 24596), (1118, 21032), (1144, 20554), (1892, 12428), (1912, 12298), (2236, 10516), (2288, 10277), (2629, 8944), (3107, 7568), (3784, 6214), (3824, 6149), (4472, 5258)]