28671216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{85331}}^1$

素因数の和:85349

約数の個数: 40

約数和(自身を含む): 84649344

約数和(自身を除く): 55978128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 85331, 170662, 255993, 341324, 511986, 597317, 682648, 1023972, 1194634, 1365296, 1791951, 2047944, 2389268, 3583902, 4095888, 4778536, 7167804, 9557072, 14335608, 28671216]

約数ペア:

[(1, 28671216), (2, 14335608), (3, 9557072), (4, 7167804), (6, 4778536), (7, 4095888), (8, 3583902), (12, 2389268), (14, 2047944), (16, 1791951), (21, 1365296), (24, 1194634), (28, 1023972), (42, 682648), (48, 597317), (56, 511986), (84, 341324), (112, 255993), (168, 170662), (336, 85331)]