21836268776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{13691}}^1$

素因数の和:15222

約数の個数: 64

約数和(自身を含む): 49291200000

約数和(自身を除く): 27454931224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1499, 2998, 5996, 10493, 11992, 13691, 20986, 27382, 28481, 41972, 54764, 56962, 83944, 95837, 109528, 113924, 191674, 199367, 227848, 260129, 383348, 398734, 520258, 766696, 797468, 1040516, 1594936, 1820903, 2081032, 3641806, 7283612, 14567224, 20522809, 41045618, 82091236, 143659663, 164182472, 287319326, 389933371, 574638652, 779866742, 1149277304, 1559733484, 2729533597, 3119466968, 5459067194, 10918134388, 21836268776]

約数ペア:

[(1, 21836268776), (2, 10918134388), (4, 5459067194), (7, 3119466968), (8, 2729533597), (14, 1559733484), (19, 1149277304), (28, 779866742), (38, 574638652), (56, 389933371), (76, 287319326), (133, 164182472), (152, 143659663), (266, 82091236), (532, 41045618), (1064, 20522809), (1499, 14567224), (2998, 7283612), (5996, 3641806), (10493, 2081032), (11992, 1820903), (13691, 1594936), (20986, 1040516), (27382, 797468), (28481, 766696), (41972, 520258), (54764, 398734), (56962, 383348), (83944, 260129), (95837, 227848), (109528, 199367), (113924, 191674)]