16243568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 37363680

約数和(自身を除く): 21120112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 89, 122, 136, 176, 178, 187, 244, 272, 356, 374, 488, 671, 712, 748, 976, 979, 1037, 1342, 1424, 1496, 1513, 1958, 2074, 2684, 2992, 3026, 3916, 4148, 5368, 5429, 6052, 7832, 8296, 10736, 10858, 11407, 12104, 15664, 16592, 16643, 21716, 22814, 24208, 33286, 43432, 45628, 59719, 66572, 86864, 91256, 92293, 119438, 133144, 182512, 184586, 238876, 266288, 369172, 477752, 738344, 955504, 1015223, 1476688, 2030446, 4060892, 8121784, 16243568]

約数ペア:

[(1, 16243568), (2, 8121784), (4, 4060892), (8, 2030446), (11, 1476688), (16, 1015223), (17, 955504), (22, 738344), (34, 477752), (44, 369172), (61, 266288), (68, 238876), (88, 184586), (89, 182512), (122, 133144), (136, 119438), (176, 92293), (178, 91256), (187, 86864), (244, 66572), (272, 59719), (356, 45628), (374, 43432), (488, 33286), (671, 24208), (712, 22814), (748, 21716), (976, 16643), (979, 16592), (1037, 15664), (1342, 12104), (1424, 11407), (1496, 10858), (1513, 10736), (1958, 8296), (2074, 7832), (2684, 6052), (2992, 5429), (3026, 5368), (3916, 4148)]