25456158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15569

約数の個数: 48

約数和(自身を含む): 67887456

約数和(自身を除く): 42431298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15541, 31082, 46623, 93246, 108787, 139869, 202033, 217574, 279738, 326361, 404066, 606099, 652722, 979083, 1212198, 1414231, 1818297, 1958166, 2828462, 3636594, 4242693, 8485386, 12728079, 25456158]

約数ペア:

[(1, 25456158), (2, 12728079), (3, 8485386), (6, 4242693), (7, 3636594), (9, 2828462), (13, 1958166), (14, 1818297), (18, 1414231), (21, 1212198), (26, 979083), (39, 652722), (42, 606099), (63, 404066), (78, 326361), (91, 279738), (117, 217574), (126, 202033), (182, 139869), (234, 108787), (273, 93246), (546, 46623), (819, 31082), (1638, 15541)]