21167477474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4384

約数の個数: 96

約数和(自身を含む): 39626661888

約数和(自身を除く): 18459184414

約数列:

[1, 2, 11, 13, 22, 26, 31, 43, 62, 86, 143, 169, 286, 338, 341, 403, 473, 559, 682, 806, 946, 1118, 1333, 1859, 2666, 3718, 4271, 4433, 5239, 6149, 7267, 8542, 8866, 10478, 12298, 14534, 14663, 17329, 29326, 34658, 46981, 55523, 57629, 79937, 93962, 111046, 115258, 132401, 159874, 183653, 190619, 225277, 264802, 367306, 381238, 450554, 610753, 721799, 1221506, 1443598, 1456411, 1721213, 2020183, 2387489, 2478047, 2912822, 3442426, 4040366, 4774978, 4956094, 5693243, 7939789, 11386486, 15879578, 18933343, 22375769, 26262379, 31037357, 37866686, 44751538, 52524758, 62074714, 62625673, 74012159, 125251346, 148024318, 246133459, 341410927, 492266918, 682821854, 814133749, 962158067, 1628267498, 1924316134, 10583738737, 21167477474]

約数ペア:

[(1, 21167477474), (2, 10583738737), (11, 1924316134), (13, 1628267498), (22, 962158067), (26, 814133749), (31, 682821854), (43, 492266918), (62, 341410927), (86, 246133459), (143, 148024318), (169, 125251346), (286, 74012159), (338, 62625673), (341, 62074714), (403, 52524758), (473, 44751538), (559, 37866686), (682, 31037357), (806, 26262379), (946, 22375769), (1118, 18933343), (1333, 15879578), (1859, 11386486), (2666, 7939789), (3718, 5693243), (4271, 4956094), (4433, 4774978), (5239, 4040366), (6149, 3442426), (7267, 2912822), (8542, 2478047), (8866, 2387489), (10478, 2020183), (12298, 1721213), (14534, 1456411), (14663, 1443598), (17329, 1221506), (29326, 721799), (34658, 610753), (46981, 450554), (55523, 381238), (57629, 367306), (79937, 264802), (93962, 225277), (111046, 190619), (115258, 183653), (132401, 159874)]