20161164856

素因数分解:

$2^3\times 7^2\times {\mathrm{983}}^1\times {\mathrm{52321}}^1$

素因数の和:53324

約数の個数: 48

約数和(自身を含む): 44019545040

約数和(自身を除く): 23858380184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 983, 1966, 3932, 6881, 7864, 13762, 27524, 48167, 52321, 55048, 96334, 104642, 192668, 209284, 366247, 385336, 418568, 732494, 1464988, 2563729, 2929976, 5127458, 10254916, 20509832, 51431543, 102863086, 205726172, 360020801, 411452344, 720041602, 1440083204, 2520145607, 2880166408, 5040291214, 10080582428, 20161164856]

約数ペア:

[(1, 20161164856), (2, 10080582428), (4, 5040291214), (7, 2880166408), (8, 2520145607), (14, 1440083204), (28, 720041602), (49, 411452344), (56, 360020801), (98, 205726172), (196, 102863086), (392, 51431543), (983, 20509832), (1966, 10254916), (3932, 5127458), (6881, 2929976), (7864, 2563729), (13762, 1464988), (27524, 732494), (48167, 418568), (52321, 385336), (55048, 366247), (96334, 209284), (104642, 192668)]