16199680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 104

約数和(自身を含む): 44821152

約数和(自身を除く): 28621472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 256, 280, 320, 448, 452, 512, 560, 565, 640, 791, 896, 904, 1024, 1120, 1130, 1280, 1582, 1792, 1808, 2048, 2240, 2260, 2560, 3164, 3584, 3616, 3955, 4096, 4480, 4520, 5120, 6328, 7168, 7232, 7910, 8960, 9040, 10240, 12656, 14336, 14464, 15820, 17920, 18080, 20480, 25312, 28672, 28928, 31640, 35840, 36160, 50624, 57856, 63280, 71680, 72320, 101248, 115712, 126560, 143360, 144640, 202496, 231424, 253120, 289280, 404992, 462848, 506240, 578560, 809984, 1012480, 1157120, 1619968, 2024960, 2314240, 3239936, 4049920, 8099840, 16199680]

約数ペア:

[(1, 16199680), (2, 8099840), (4, 4049920), (5, 3239936), (7, 2314240), (8, 2024960), (10, 1619968), (14, 1157120), (16, 1012480), (20, 809984), (28, 578560), (32, 506240), (35, 462848), (40, 404992), (56, 289280), (64, 253120), (70, 231424), (80, 202496), (112, 144640), (113, 143360), (128, 126560), (140, 115712), (160, 101248), (224, 72320), (226, 71680), (256, 63280), (280, 57856), (320, 50624), (448, 36160), (452, 35840), (512, 31640), (560, 28928), (565, 28672), (640, 25312), (791, 20480), (896, 18080), (904, 17920), (1024, 15820), (1120, 14464), (1130, 14336), (1280, 12656), (1582, 10240), (1792, 9040), (1808, 8960), (2048, 7910), (2240, 7232), (2260, 7168), (2560, 6328), (3164, 5120), (3584, 4520), (3616, 4480), (3955, 4096)]