25321086

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{827}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 65180160

約数和(自身を除く): 39859074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 827, 1134, 1458, 1654, 1701, 2187, 2481, 3402, 4374, 4962, 5103, 5789, 7443, 10206, 11578, 14886, 15309, 17367, 22329, 30618, 34734, 44658, 52101, 66987, 104202, 133974, 156303, 200961, 312606, 401922, 468909, 602883, 937818, 1205766, 1406727, 1808649, 2813454, 3617298, 4220181, 8440362, 12660543, 25321086]

約数ペア:

[(1, 25321086), (2, 12660543), (3, 8440362), (6, 4220181), (7, 3617298), (9, 2813454), (14, 1808649), (18, 1406727), (21, 1205766), (27, 937818), (42, 602883), (54, 468909), (63, 401922), (81, 312606), (126, 200961), (162, 156303), (189, 133974), (243, 104202), (378, 66987), (486, 52101), (567, 44658), (729, 34734), (827, 30618), (1134, 22329), (1458, 17367), (1654, 15309), (1701, 14886), (2187, 11578), (2481, 10206), (3402, 7443), (4374, 5789), (4962, 5103)]