25824952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 28607048

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 83, 89, 92, 152, 166, 178, 184, 332, 356, 437, 664, 712, 874, 1577, 1691, 1748, 1909, 2047, 3154, 3382, 3496, 3818, 4094, 6308, 6764, 7387, 7636, 8188, 12616, 13528, 14774, 15272, 16376, 29548, 36271, 38893, 59096, 72542, 77786, 140353, 145084, 155572, 169901, 280706, 290168, 311144, 339802, 561412, 679604, 1122824, 1359208, 3228119, 6456238, 12912476, 25824952]

約数ペア:

[(1, 25824952), (2, 12912476), (4, 6456238), (8, 3228119), (19, 1359208), (23, 1122824), (38, 679604), (46, 561412), (76, 339802), (83, 311144), (89, 290168), (92, 280706), (152, 169901), (166, 155572), (178, 145084), (184, 140353), (332, 77786), (356, 72542), (437, 59096), (664, 38893), (712, 36271), (874, 29548), (1577, 16376), (1691, 15272), (1748, 14774), (1909, 13528), (2047, 12616), (3154, 8188), (3382, 7636), (3496, 7387), (3818, 6764), (4094, 6308)]