51145216

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:732

約数の個数: 40

約数和(自身を含む): 102921984

約数和(自身を除く): 51776768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 523, 764, 1046, 1528, 2092, 3056, 4184, 6112, 8368, 12224, 16736, 24448, 33472, 48896, 66944, 97792, 99893, 133888, 199786, 267776, 399572, 799144, 1598288, 3196576, 6393152, 12786304, 25572608, 51145216]

約数ペア:

[(1, 51145216), (2, 25572608), (4, 12786304), (8, 6393152), (16, 3196576), (32, 1598288), (64, 799144), (128, 399572), (191, 267776), (256, 199786), (382, 133888), (512, 99893), (523, 97792), (764, 66944), (1046, 48896), (1528, 33472), (2092, 24448), (3056, 16736), (4184, 12224), (6112, 8368)]