4578048

素因数分解:

$2^8\times 3^2\times {\mathrm{1987}}^1$

素因数の和:2009

約数の個数: 54

約数和(自身を含む): 13206284

約数和(自身を除く): 8628236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1987, 2304, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 63584, 71532, 95376, 127168, 143064, 190752, 254336, 286128, 381504, 508672, 572256, 763008, 1144512, 1526016, 2289024, 4578048]

約数ペア:

[(1, 4578048), (2, 2289024), (3, 1526016), (4, 1144512), (6, 763008), (8, 572256), (9, 508672), (12, 381504), (16, 286128), (18, 254336), (24, 190752), (32, 143064), (36, 127168), (48, 95376), (64, 71532), (72, 63584), (96, 47688), (128, 35766), (144, 31792), (192, 23844), (256, 17883), (288, 15896), (384, 11922), (576, 7948), (768, 5961), (1152, 3974), (1987, 2304)]