1369968128

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{14009}}^1$

素因数の和:14218

約数の個数: 40

約数和(自身を含む): 2751788160

約数和(自身を除く): 1381820032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1528, 3056, 6112, 12224, 14009, 24448, 28018, 48896, 56036, 97792, 112072, 224144, 448288, 896576, 1793152, 2675719, 3586304, 5351438, 7172608, 10702876, 21405752, 42811504, 85623008, 171246016, 342492032, 684984064, 1369968128]

約数ペア:

[(1, 1369968128), (2, 684984064), (4, 342492032), (8, 171246016), (16, 85623008), (32, 42811504), (64, 21405752), (128, 10702876), (191, 7172608), (256, 5351438), (382, 3586304), (512, 2675719), (764, 1793152), (1528, 896576), (3056, 448288), (6112, 224144), (12224, 112072), (14009, 97792), (24448, 56036), (28018, 48896)]