18296260864

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{73453}}^1$

素因数の和:73615

約数の個数: 72

約数和(自身を含む): 42039193280

約数和(自身を除く): 23742932416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 3892, 4448, 7784, 8896, 15568, 17792, 31136, 35584, 62272, 73453, 124544, 146906, 249088, 293812, 514171, 587624, 1028342, 1175248, 2056684, 2350496, 4113368, 4700992, 8226736, 9401984, 10209967, 16453472, 18803968, 20419934, 32906944, 40839868, 65813888, 71469769, 81679736, 131627776, 142939538, 163359472, 285879076, 326718944, 571758152, 653437888, 1143516304, 1306875776, 2287032608, 2613751552, 4574065216, 9148130432, 18296260864]

約数ペア:

[(1, 18296260864), (2, 9148130432), (4, 4574065216), (7, 2613751552), (8, 2287032608), (14, 1306875776), (16, 1143516304), (28, 653437888), (32, 571758152), (56, 326718944), (64, 285879076), (112, 163359472), (128, 142939538), (139, 131627776), (224, 81679736), (256, 71469769), (278, 65813888), (448, 40839868), (556, 32906944), (896, 20419934), (973, 18803968), (1112, 16453472), (1792, 10209967), (1946, 9401984), (2224, 8226736), (3892, 4700992), (4448, 4113368), (7784, 2350496), (8896, 2056684), (15568, 1175248), (17792, 1028342), (31136, 587624), (35584, 514171), (62272, 293812), (73453, 249088), (124544, 146906)]