7142405.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{13469}}^1$

素因数の和:13619

約数の個数: 40

約数和(自身を含む): 233839200

約数和(自身を除く): 143974032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 13469, 26938, 40407, 53876, 80814, 107752, 161628, 215504, 323256, 646512, 1872191, 3744382, 5616573, 7488764, 11233146, 14977528, 22466292, 29955056, 44932584, 89865168]

約数ペア:

[(1, 89865168), (2, 44932584), (3, 29955056), (4, 22466292), (6, 14977528), (8, 11233146), (12, 7488764), (16, 5616573), (24, 3744382), (48, 1872191), (139, 646512), (278, 323256), (417, 215504), (556, 161628), (834, 107752), (1112, 80814), (1668, 53876), (2224, 40407), (3336, 26938), (6672, 13469)]