21842432

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 40

約数和(自身を含む): 44860596

約数和(自身を除く): 23018164

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1153, 1184, 2306, 2368, 4612, 4736, 9224, 9472, 18448, 18944, 36896, 42661, 73792, 85322, 147584, 170644, 295168, 341288, 590336, 682576, 1365152, 2730304, 5460608, 10921216, 21842432]

約数ペア:

[(1, 21842432), (2, 10921216), (4, 5460608), (8, 2730304), (16, 1365152), (32, 682576), (37, 590336), (64, 341288), (74, 295168), (128, 170644), (148, 147584), (256, 85322), (296, 73792), (512, 42661), (592, 36896), (1153, 18944), (1184, 18448), (2306, 9472), (2368, 9224), (4612, 4736)]