13195548

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 34862520

約数和(自身を除く): 21666972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 293, 324, 417, 556, 586, 834, 879, 1172, 1251, 1668, 1758, 2502, 2637, 3516, 3753, 5004, 5274, 7506, 7911, 10548, 11259, 15012, 15822, 22518, 23733, 31644, 40727, 45036, 47466, 81454, 94932, 122181, 162908, 244362, 366543, 488724, 733086, 1099629, 1466172, 2199258, 3298887, 4398516, 6597774, 13195548]

約数ペア:

[(1, 13195548), (2, 6597774), (3, 4398516), (4, 3298887), (6, 2199258), (9, 1466172), (12, 1099629), (18, 733086), (27, 488724), (36, 366543), (54, 244362), (81, 162908), (108, 122181), (139, 94932), (162, 81454), (278, 47466), (293, 45036), (324, 40727), (417, 31644), (556, 23733), (586, 22518), (834, 15822), (879, 15012), (1172, 11259), (1251, 10548), (1668, 7911), (1758, 7506), (2502, 5274), (2637, 5004), (3516, 3753)]