2508619904

素因数分解:

$2^7\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4973}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 5722885440

約数和(自身を除く): 3214265536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 563, 896, 1126, 2252, 3941, 4504, 4973, 7882, 9008, 9946, 15764, 18016, 19892, 31528, 34811, 36032, 39784, 63056, 69622, 72064, 79568, 126112, 139244, 159136, 252224, 278488, 318272, 504448, 556976, 636544, 1113952, 2227904, 2799799, 4455808, 5599598, 11199196, 19598593, 22398392, 39197186, 44796784, 78394372, 89593568, 156788744, 179187136, 313577488, 358374272, 627154976, 1254309952, 2508619904]

約数ペア:

[(1, 2508619904), (2, 1254309952), (4, 627154976), (7, 358374272), (8, 313577488), (14, 179187136), (16, 156788744), (28, 89593568), (32, 78394372), (56, 44796784), (64, 39197186), (112, 22398392), (128, 19598593), (224, 11199196), (448, 5599598), (563, 4455808), (896, 2799799), (1126, 2227904), (2252, 1113952), (3941, 636544), (4504, 556976), (4973, 504448), (7882, 318272), (9008, 278488), (9946, 252224), (15764, 159136), (18016, 139244), (19892, 126112), (31528, 79568), (34811, 72064), (36032, 69622), (39784, 63056)]