1820009072

素因数分解:

$2^4\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{15287}}^1$

素因数の和:16365

約数の個数: 40

約数和(自身を含む): 4034075136

約数和(自身を除く): 2214066064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1063, 2126, 4252, 7441, 8504, 14882, 15287, 17008, 29764, 30574, 59528, 61148, 107009, 119056, 122296, 214018, 244592, 428036, 856072, 1712144, 16250081, 32500162, 65000324, 113750567, 130000648, 227501134, 260001296, 455002268, 910004536, 1820009072]

約数ペア:

[(1, 1820009072), (2, 910004536), (4, 455002268), (7, 260001296), (8, 227501134), (14, 130000648), (16, 113750567), (28, 65000324), (56, 32500162), (112, 16250081), (1063, 1712144), (2126, 856072), (4252, 428036), (7441, 244592), (8504, 214018), (14882, 122296), (15287, 119056), (17008, 107009), (29764, 61148), (30574, 59528)]