31443776

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5431

約数の個数: 56

約数和(自身を含む): 76809600

約数和(自身を除く): 45365824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5399, 5824, 10798, 21596, 37793, 43192, 70187, 75586, 86384, 140374, 151172, 172768, 280748, 302344, 345536, 491309, 561496, 604688, 982618, 1122992, 1209376, 1965236, 2245984, 2418752, 3930472, 4491968, 7860944, 15721888, 31443776]

約数ペア:

[(1, 31443776), (2, 15721888), (4, 7860944), (7, 4491968), (8, 3930472), (13, 2418752), (14, 2245984), (16, 1965236), (26, 1209376), (28, 1122992), (32, 982618), (52, 604688), (56, 561496), (64, 491309), (91, 345536), (104, 302344), (112, 280748), (182, 172768), (208, 151172), (224, 140374), (364, 86384), (416, 75586), (448, 70187), (728, 43192), (832, 37793), (1456, 21596), (2912, 10798), (5399, 5824)]