29169408

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 81760000

約数和(自身を除く): 52590592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 1999, 2432, 3648, 3998, 4864, 5997, 7296, 7996, 11994, 14592, 15992, 23988, 31984, 37981, 47976, 63968, 75962, 95952, 113943, 127936, 151924, 191904, 227886, 255872, 303848, 383808, 455772, 511744, 607696, 767616, 911544, 1215392, 1535232, 1823088, 2430784, 3646176, 4861568, 7292352, 9723136, 14584704, 29169408]

約数ペア:

[(1, 29169408), (2, 14584704), (3, 9723136), (4, 7292352), (6, 4861568), (8, 3646176), (12, 2430784), (16, 1823088), (19, 1535232), (24, 1215392), (32, 911544), (38, 767616), (48, 607696), (57, 511744), (64, 455772), (76, 383808), (96, 303848), (114, 255872), (128, 227886), (152, 191904), (192, 151924), (228, 127936), (256, 113943), (304, 95952), (384, 75962), (456, 63968), (608, 47976), (768, 37981), (912, 31984), (1216, 23988), (1824, 15992), (1999, 14592), (2432, 11994), (3648, 7996), (3998, 7296), (4864, 5997)]