2003663872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 88

約数和(自身を含む): 4612791680

約数和(自身を除く): 2609127808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 512, 556, 896, 973, 1024, 1112, 1792, 1946, 2011, 2224, 3584, 3892, 4022, 4448, 7168, 7784, 8044, 8896, 14077, 15568, 16088, 17792, 28154, 31136, 32176, 35584, 56308, 62272, 64352, 71168, 112616, 124544, 128704, 142336, 225232, 249088, 257408, 279529, 450464, 498176, 514816, 559058, 900928, 996352, 1029632, 1118116, 1801856, 1956703, 2059264, 2236232, 3603712, 3913406, 4472464, 7207424, 7826812, 8944928, 14414848, 15653624, 17889856, 31307248, 35779712, 62614496, 71559424, 125228992, 143118848, 250457984, 286237696, 500915968, 1001831936, 2003663872]

約数ペア:

[(1, 2003663872), (2, 1001831936), (4, 500915968), (7, 286237696), (8, 250457984), (14, 143118848), (16, 125228992), (28, 71559424), (32, 62614496), (56, 35779712), (64, 31307248), (112, 17889856), (128, 15653624), (139, 14414848), (224, 8944928), (256, 7826812), (278, 7207424), (448, 4472464), (512, 3913406), (556, 3603712), (896, 2236232), (973, 2059264), (1024, 1956703), (1112, 1801856), (1792, 1118116), (1946, 1029632), (2011, 996352), (2224, 900928), (3584, 559058), (3892, 514816), (4022, 498176), (4448, 450464), (7168, 279529), (7784, 257408), (8044, 249088), (8896, 225232), (14077, 142336), (15568, 128704), (16088, 124544), (17792, 112616), (28154, 71168), (31136, 64352), (32176, 62272), (35584, 56308)]