25392512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 54529200

約数和(自身を除く): 29136688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 197, 212, 304, 394, 424, 608, 788, 848, 1007, 1216, 1576, 1696, 2014, 2432, 3152, 3392, 3743, 4028, 6304, 6784, 7486, 8056, 10441, 12608, 14972, 16112, 20882, 25216, 29944, 32224, 41764, 59888, 64448, 83528, 119776, 128896, 167056, 198379, 239552, 334112, 396758, 479104, 668224, 793516, 1336448, 1587032, 3174064, 6348128, 12696256, 25392512]

約数ペア:

[(1, 25392512), (2, 12696256), (4, 6348128), (8, 3174064), (16, 1587032), (19, 1336448), (32, 793516), (38, 668224), (53, 479104), (64, 396758), (76, 334112), (106, 239552), (128, 198379), (152, 167056), (197, 128896), (212, 119776), (304, 83528), (394, 64448), (424, 59888), (608, 41764), (788, 32224), (848, 29944), (1007, 25216), (1216, 20882), (1576, 16112), (1696, 14972), (2014, 12608), (2432, 10441), (3152, 8056), (3392, 7486), (3743, 6784), (4028, 6304)]