25384736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 28946464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 439, 556, 878, 1112, 1756, 1807, 2224, 3512, 3614, 4448, 5707, 7024, 7228, 11414, 14048, 14456, 22828, 28912, 45656, 57824, 61021, 91312, 122042, 182624, 244084, 488168, 793273, 976336, 1586546, 1952672, 3173092, 6346184, 12692368, 25384736]

約数ペア:

[(1, 25384736), (2, 12692368), (4, 6346184), (8, 3173092), (13, 1952672), (16, 1586546), (26, 976336), (32, 793273), (52, 488168), (104, 244084), (139, 182624), (208, 122042), (278, 91312), (416, 61021), (439, 57824), (556, 45656), (878, 28912), (1112, 22828), (1756, 14456), (1807, 14048), (2224, 11414), (3512, 7228), (3614, 7024), (4448, 5707)]