22103744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 56

約数和(自身を含む): 48816768

約数和(自身を除く): 26713024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 857, 992, 1612, 1714, 1984, 3224, 3428, 6448, 6856, 11141, 12896, 13712, 22282, 25792, 26567, 27424, 44564, 53134, 54848, 89128, 106268, 178256, 212536, 345371, 356512, 425072, 690742, 713024, 850144, 1381484, 1700288, 2762968, 5525936, 11051872, 22103744]

約数ペア:

[(1, 22103744), (2, 11051872), (4, 5525936), (8, 2762968), (13, 1700288), (16, 1381484), (26, 850144), (31, 713024), (32, 690742), (52, 425072), (62, 356512), (64, 345371), (104, 212536), (124, 178256), (208, 106268), (248, 89128), (403, 54848), (416, 53134), (496, 44564), (806, 27424), (832, 26567), (857, 25792), (992, 22282), (1612, 13712), (1714, 12896), (1984, 11141), (3224, 6856), (3428, 6448)]