25429904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3687

約数の個数: 40

約数和(自身を含む): 54133440

約数和(自身を除く): 28703536

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3637, 6992, 7274, 14548, 29096, 58192, 69103, 83651, 138206, 167302, 276412, 334604, 552824, 669208, 1105648, 1338416, 1589369, 3178738, 6357476, 12714952, 25429904]

約数ペア:

[(1, 25429904), (2, 12714952), (4, 6357476), (8, 3178738), (16, 1589369), (19, 1338416), (23, 1105648), (38, 669208), (46, 552824), (76, 334604), (92, 276412), (152, 167302), (184, 138206), (304, 83651), (368, 69103), (437, 58192), (874, 29096), (1748, 14548), (3496, 7274), (3637, 6992)]