12267520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{599}}^1$

素因数の和:628

約数の個数: 52

約数和(自身を含む): 29487600

約数和(自身を除く): 17220080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 599, 640, 1024, 1198, 1280, 2048, 2396, 2560, 2995, 4096, 4792, 5120, 5990, 9584, 10240, 11980, 19168, 20480, 23960, 38336, 47920, 76672, 95840, 153344, 191680, 306688, 383360, 613376, 766720, 1226752, 1533440, 2453504, 3066880, 6133760, 12267520]

約数ペア:

[(1, 12267520), (2, 6133760), (4, 3066880), (5, 2453504), (8, 1533440), (10, 1226752), (16, 766720), (20, 613376), (32, 383360), (40, 306688), (64, 191680), (80, 153344), (128, 95840), (160, 76672), (256, 47920), (320, 38336), (512, 23960), (599, 20480), (640, 19168), (1024, 11980), (1198, 10240), (1280, 9584), (2048, 5990), (2396, 5120), (2560, 4792), (2995, 4096)]