21060693728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{101833}}^1$

素因数の和:102147

約数の個数: 48

約数和(自身を含む): 43420388256

約数和(自身を除く): 22359694528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 281, 368, 562, 736, 1124, 2248, 4496, 6463, 8992, 12926, 25852, 51704, 101833, 103408, 203666, 206816, 407332, 814664, 1629328, 2342159, 3258656, 4684318, 9368636, 18737272, 28615073, 37474544, 57230146, 74949088, 114460292, 228920584, 457841168, 658146679, 915682336, 1316293358, 2632586716, 5265173432, 10530346864, 21060693728]

約数ペア:

[(1, 21060693728), (2, 10530346864), (4, 5265173432), (8, 2632586716), (16, 1316293358), (23, 915682336), (32, 658146679), (46, 457841168), (92, 228920584), (184, 114460292), (281, 74949088), (368, 57230146), (562, 37474544), (736, 28615073), (1124, 18737272), (2248, 9368636), (4496, 4684318), (6463, 3258656), (8992, 2342159), (12926, 1629328), (25852, 814664), (51704, 407332), (101833, 206816), (103408, 203666)]