25498937152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{32363}}^1$

素因数の和:33335

約数の個数: 56

約数和(自身を含む): 54550946016

約数和(自身を除く): 29052008864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 947, 1894, 3788, 7576, 12311, 15152, 24622, 30304, 32363, 49244, 60608, 64726, 98488, 129452, 196976, 258904, 393952, 420719, 517808, 787904, 841438, 1035616, 1682876, 2071232, 3365752, 6731504, 13463008, 26926016, 30647761, 61295522, 122591044, 245182088, 398420893, 490364176, 796841786, 980728352, 1593683572, 1961456704, 3187367144, 6374734288, 12749468576, 25498937152]

約数ペア:

[(1, 25498937152), (2, 12749468576), (4, 6374734288), (8, 3187367144), (13, 1961456704), (16, 1593683572), (26, 980728352), (32, 796841786), (52, 490364176), (64, 398420893), (104, 245182088), (208, 122591044), (416, 61295522), (832, 30647761), (947, 26926016), (1894, 13463008), (3788, 6731504), (7576, 3365752), (12311, 2071232), (15152, 1682876), (24622, 1035616), (30304, 841438), (32363, 787904), (49244, 517808), (60608, 420719), (64726, 393952), (98488, 258904), (129452, 196976)]