15678225388

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{24799}}^1$

素因数の和:25214

約数の個数: 48

約数和(自身を含む): 31920179200

約数和(自身を除く): 16241953812

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 337, 469, 674, 938, 1348, 1876, 2359, 4718, 9436, 22579, 24799, 45158, 49598, 90316, 99196, 158053, 173593, 316106, 347186, 632212, 694372, 1661533, 3323066, 6646132, 8357263, 11630731, 16714526, 23261462, 33429052, 46522924, 58500841, 117001682, 234003364, 559936621, 1119873242, 2239746484, 3919556347, 7839112694, 15678225388]

約数ペア:

[(1, 15678225388), (2, 7839112694), (4, 3919556347), (7, 2239746484), (14, 1119873242), (28, 559936621), (67, 234003364), (134, 117001682), (268, 58500841), (337, 46522924), (469, 33429052), (674, 23261462), (938, 16714526), (1348, 11630731), (1876, 8357263), (2359, 6646132), (4718, 3323066), (9436, 1661533), (22579, 694372), (24799, 632212), (45158, 347186), (49598, 316106), (90316, 173593), (99196, 158053)]