25539136

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 56

約数和(自身を含む): 58562240

約数和(自身を除く): 33023104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 523, 763, 872, 1046, 1526, 1744, 2092, 3052, 3488, 3661, 4184, 6104, 6976, 7322, 8368, 12208, 14644, 16736, 24416, 29288, 33472, 48832, 57007, 58576, 114014, 117152, 228028, 234304, 399049, 456056, 798098, 912112, 1596196, 1824224, 3192392, 3648448, 6384784, 12769568, 25539136]

約数ペア:

[(1, 25539136), (2, 12769568), (4, 6384784), (7, 3648448), (8, 3192392), (14, 1824224), (16, 1596196), (28, 912112), (32, 798098), (56, 456056), (64, 399049), (109, 234304), (112, 228028), (218, 117152), (224, 114014), (436, 58576), (448, 57007), (523, 48832), (763, 33472), (872, 29288), (1046, 24416), (1526, 16736), (1744, 14644), (2092, 12208), (3052, 8368), (3488, 7322), (3661, 6976), (4184, 6104)]