13199872

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 31426560

約数和(自身を除く): 18226688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 127, 128, 203, 224, 232, 254, 256, 406, 448, 464, 508, 512, 812, 889, 896, 928, 1016, 1624, 1778, 1792, 1856, 2032, 3248, 3556, 3584, 3683, 3712, 4064, 6496, 7112, 7366, 7424, 8128, 12992, 14224, 14732, 14848, 16256, 25781, 25984, 28448, 29464, 32512, 51562, 51968, 56896, 58928, 65024, 103124, 103936, 113792, 117856, 206248, 227584, 235712, 412496, 455168, 471424, 824992, 942848, 1649984, 1885696, 3299968, 6599936, 13199872]

約数ペア:

[(1, 13199872), (2, 6599936), (4, 3299968), (7, 1885696), (8, 1649984), (14, 942848), (16, 824992), (28, 471424), (29, 455168), (32, 412496), (56, 235712), (58, 227584), (64, 206248), (112, 117856), (116, 113792), (127, 103936), (128, 103124), (203, 65024), (224, 58928), (232, 56896), (254, 51968), (256, 51562), (406, 32512), (448, 29464), (464, 28448), (508, 25984), (512, 25781), (812, 16256), (889, 14848), (896, 14732), (928, 14224), (1016, 12992), (1624, 8128), (1778, 7424), (1792, 7366), (1856, 7112), (2032, 6496), (3248, 4064), (3556, 3712), (3584, 3683)]