51687296

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 110710800

約数和(自身を除く): 59023504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 401, 424, 608, 802, 848, 1007, 1216, 1604, 1696, 2014, 2432, 3208, 3392, 4028, 6416, 6784, 7619, 8056, 12832, 15238, 16112, 21253, 25664, 30476, 32224, 42506, 51328, 60952, 64448, 85012, 121904, 128896, 170024, 243808, 340048, 403807, 487616, 680096, 807614, 975232, 1360192, 1615228, 2720384, 3230456, 6460912, 12921824, 25843648, 51687296]

約数ペア:

[(1, 51687296), (2, 25843648), (4, 12921824), (8, 6460912), (16, 3230456), (19, 2720384), (32, 1615228), (38, 1360192), (53, 975232), (64, 807614), (76, 680096), (106, 487616), (128, 403807), (152, 340048), (212, 243808), (304, 170024), (401, 128896), (424, 121904), (608, 85012), (802, 64448), (848, 60952), (1007, 51328), (1216, 42506), (1604, 32224), (1696, 30476), (2014, 25664), (2432, 21253), (3208, 16112), (3392, 15238), (4028, 12832), (6416, 8056), (6784, 7619)]