12956346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3295

約数の個数: 48

約数和(自身を含む): 32019624

約数和(自身を除く): 19063278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3257, 3978, 6514, 9771, 19542, 29313, 42341, 55369, 58626, 84682, 110738, 127023, 166107, 254046, 332214, 381069, 498321, 719797, 762138, 996642, 1439594, 2159391, 4318782, 6478173, 12956346]

約数ペア:

[(1, 12956346), (2, 6478173), (3, 4318782), (6, 2159391), (9, 1439594), (13, 996642), (17, 762138), (18, 719797), (26, 498321), (34, 381069), (39, 332214), (51, 254046), (78, 166107), (102, 127023), (117, 110738), (153, 84682), (221, 58626), (234, 55369), (306, 42341), (442, 29313), (663, 19542), (1326, 9771), (1989, 6514), (3257, 3978)]