18226624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 56

約数和(自身を含む): 41036240

約数和(自身を除く): 22809616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1153, 1216, 1976, 2306, 3952, 4612, 7904, 9224, 14989, 15808, 18448, 21907, 29978, 36896, 43814, 59956, 73792, 87628, 119912, 175256, 239824, 284791, 350512, 479648, 569582, 701024, 959296, 1139164, 1402048, 2278328, 4556656, 9113312, 18226624]

約数ペア:

[(1, 18226624), (2, 9113312), (4, 4556656), (8, 2278328), (13, 1402048), (16, 1139164), (19, 959296), (26, 701024), (32, 569582), (38, 479648), (52, 350512), (64, 284791), (76, 239824), (104, 175256), (152, 119912), (208, 87628), (247, 73792), (304, 59956), (416, 43814), (494, 36896), (608, 29978), (832, 21907), (988, 18448), (1153, 15808), (1216, 14989), (1976, 9224), (2306, 7904), (3952, 4612)]