25021936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 52027920

約数和(自身を除く): 27005984

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1553, 2014, 3106, 4028, 6212, 8056, 12424, 16112, 24848, 29507, 59014, 82309, 118028, 164618, 236056, 329236, 472112, 658472, 1316944, 1563871, 3127742, 6255484, 12510968, 25021936]

約数ペア:

[(1, 25021936), (2, 12510968), (4, 6255484), (8, 3127742), (16, 1563871), (19, 1316944), (38, 658472), (53, 472112), (76, 329236), (106, 236056), (152, 164618), (212, 118028), (304, 82309), (424, 59014), (848, 29507), (1007, 24848), (1553, 16112), (2014, 12424), (3106, 8056), (4028, 6212)]