31959616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 56

約数和(自身を含む): 69128640

約数和(自身を除く): 37169024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 359, 416, 428, 718, 832, 856, 1391, 1436, 1712, 2782, 2872, 3424, 4667, 5564, 5744, 6848, 9334, 11128, 11488, 18668, 22256, 22976, 37336, 38413, 44512, 74672, 76826, 89024, 149344, 153652, 298688, 307304, 499369, 614608, 998738, 1229216, 1997476, 2458432, 3994952, 7989904, 15979808, 31959616]

約数ペア:

[(1, 31959616), (2, 15979808), (4, 7989904), (8, 3994952), (13, 2458432), (16, 1997476), (26, 1229216), (32, 998738), (52, 614608), (64, 499369), (104, 307304), (107, 298688), (208, 153652), (214, 149344), (359, 89024), (416, 76826), (428, 74672), (718, 44512), (832, 38413), (856, 37336), (1391, 22976), (1436, 22256), (1712, 18668), (2782, 11488), (2872, 11128), (3424, 9334), (4667, 6848), (5564, 5744)]