4126565248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79997}}^1$

素因数の和:80055

約数の個数: 64

約数和(自身を含む): 9138971520

約数和(自身を除く): 5012406272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 51584, 79997, 159994, 319988, 639976, 1039961, 1279952, 2079922, 2479907, 2559904, 4159844, 4959814, 5119808, 8319688, 9919628, 10239616, 16639376, 19839256, 32238791, 33278752, 39678512, 64477582, 66557504, 79357024, 128955164, 133115008, 158714048, 257910328, 317428096, 515820656, 1031641312, 2063282624, 4126565248]

約数ペア:

[(1, 4126565248), (2, 2063282624), (4, 1031641312), (8, 515820656), (13, 317428096), (16, 257910328), (26, 158714048), (31, 133115008), (32, 128955164), (52, 79357024), (62, 66557504), (64, 64477582), (104, 39678512), (124, 33278752), (128, 32238791), (208, 19839256), (248, 16639376), (403, 10239616), (416, 9919628), (496, 8319688), (806, 5119808), (832, 4959814), (992, 4159844), (1612, 2559904), (1664, 2479907), (1984, 2079922), (3224, 1279952), (3968, 1039961), (6448, 639976), (12896, 319988), (25792, 159994), (51584, 79997)]