1555582016

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3211

約数の個数: 56

約数和(自身を含む): 3157301280

約数和(自身を除く): 1601719264

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 166, 194, 332, 388, 664, 776, 1328, 1552, 2656, 3019, 3104, 5312, 6038, 6208, 8051, 12076, 16102, 24152, 32204, 48304, 64408, 96608, 128816, 193216, 250577, 257632, 292843, 501154, 515264, 585686, 1002308, 1171372, 2004616, 2342744, 4009232, 4685488, 8018464, 9370976, 16036928, 18741952, 24305969, 48611938, 97223876, 194447752, 388895504, 777791008, 1555582016]

約数ペア:

[(1, 1555582016), (2, 777791008), (4, 388895504), (8, 194447752), (16, 97223876), (32, 48611938), (64, 24305969), (83, 18741952), (97, 16036928), (166, 9370976), (194, 8018464), (332, 4685488), (388, 4009232), (664, 2342744), (776, 2004616), (1328, 1171372), (1552, 1002308), (2656, 585686), (3019, 515264), (3104, 501154), (5312, 292843), (6038, 257632), (6208, 250577), (8051, 193216), (12076, 128816), (16102, 96608), (24152, 64408), (32204, 48304)]