8181491328

素因数分解:

$2^7\times 3^2\times {\mathrm{7101989}}^1$

素因数の和:7102009

約数の個数: 48

約数和(自身を含む): 23543096850

約数和(自身を除く): 15361605522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 7101989, 14203978, 21305967, 28407956, 42611934, 56815912, 63917901, 85223868, 113631824, 127835802, 170447736, 227263648, 255671604, 340895472, 454527296, 511343208, 681790944, 909054592, 1022686416, 1363581888, 2045372832, 2727163776, 4090745664, 8181491328]

約数ペア:

[(1, 8181491328), (2, 4090745664), (3, 2727163776), (4, 2045372832), (6, 1363581888), (8, 1022686416), (9, 909054592), (12, 681790944), (16, 511343208), (18, 454527296), (24, 340895472), (32, 255671604), (36, 227263648), (48, 170447736), (64, 127835802), (72, 113631824), (96, 85223868), (128, 63917901), (144, 56815912), (192, 42611934), (288, 28407956), (384, 21305967), (576, 14203978), (1152, 7101989)]