21448717184

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{604939}}^1$

素因数の和:605230

約数の個数: 32

約数和(自身を含む): 42884196600

約数和(自身を除く): 21435479416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 1108, 2216, 4432, 8864, 17728, 35456, 604939, 1209878, 2419756, 4839512, 9679024, 19358048, 38716096, 77432192, 167568103, 335136206, 670272412, 1340544824, 2681089648, 5362179296, 10724358592, 21448717184]

約数ペア:

[(1, 21448717184), (2, 10724358592), (4, 5362179296), (8, 2681089648), (16, 1340544824), (32, 670272412), (64, 335136206), (128, 167568103), (277, 77432192), (554, 38716096), (1108, 19358048), (2216, 9679024), (4432, 4839512), (8864, 2419756), (17728, 1209878), (35456, 604939)]