25676372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 50816640

約数和(自身を除く): 25140268

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 397, 437, 703, 794, 851, 874, 1406, 1588, 1702, 1748, 2812, 3404, 7543, 9131, 14689, 15086, 16169, 18262, 29378, 30172, 32338, 36524, 58756, 64676, 173489, 279091, 337847, 346978, 558182, 675694, 693956, 1116364, 1351388, 6419093, 12838186, 25676372]

約数ペア:

[(1, 25676372), (2, 12838186), (4, 6419093), (19, 1351388), (23, 1116364), (37, 693956), (38, 675694), (46, 558182), (74, 346978), (76, 337847), (92, 279091), (148, 173489), (397, 64676), (437, 58756), (703, 36524), (794, 32338), (851, 30172), (874, 29378), (1406, 18262), (1588, 16169), (1702, 15086), (1748, 14689), (2812, 9131), (3404, 7543)]