21496578072

素因数分解:

$2^3\times 3^1\times {\mathrm{3329}}^1\times {\mathrm{269057}}^1$

素因数の和:272395

約数の個数: 32

約数和(自身を含む): 53757788400

約数和(自身を除く): 32261210328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3329, 6658, 9987, 13316, 19974, 26632, 39948, 79896, 269057, 538114, 807171, 1076228, 1614342, 2152456, 3228684, 6457368, 895690753, 1791381506, 2687072259, 3582763012, 5374144518, 7165526024, 10748289036, 21496578072]

約数ペア:

[(1, 21496578072), (2, 10748289036), (3, 7165526024), (4, 5374144518), (6, 3582763012), (8, 2687072259), (12, 1791381506), (24, 895690753), (3329, 6457368), (6658, 3228684), (9987, 2152456), (13316, 1614342), (19974, 1076228), (26632, 807171), (39948, 538114), (79896, 269057)]