2787800032

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{18691}}^1$

素因数の和:18839

約数の個数: 48

約数和(自身を含む): 5652460800

約数和(自身を除く): 2864660768

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 118, 158, 236, 316, 472, 632, 944, 1264, 1888, 2528, 4661, 9322, 18644, 18691, 37288, 37382, 74576, 74764, 149152, 149528, 299056, 598112, 1102769, 1476589, 2205538, 2953178, 4411076, 5906356, 8822152, 11812712, 17644304, 23625424, 35288608, 47250848, 87118751, 174237502, 348475004, 696950008, 1393900016, 2787800032]

約数ペア:

[(1, 2787800032), (2, 1393900016), (4, 696950008), (8, 348475004), (16, 174237502), (32, 87118751), (59, 47250848), (79, 35288608), (118, 23625424), (158, 17644304), (236, 11812712), (316, 8822152), (472, 5906356), (632, 4411076), (944, 2953178), (1264, 2205538), (1888, 1476589), (2528, 1102769), (4661, 598112), (9322, 299056), (18644, 149528), (18691, 149152), (37288, 74764), (37382, 74576)]