11875912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 13468088

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 79, 86, 92, 152, 158, 172, 184, 316, 344, 437, 632, 817, 874, 989, 1501, 1634, 1748, 1817, 1978, 3002, 3268, 3397, 3496, 3634, 3956, 6004, 6536, 6794, 7268, 7912, 12008, 13588, 14536, 18791, 27176, 34523, 37582, 64543, 69046, 75164, 78131, 129086, 138092, 150328, 156262, 258172, 276184, 312524, 516344, 625048, 1484489, 2968978, 5937956, 11875912]

約数ペア:

[(1, 11875912), (2, 5937956), (4, 2968978), (8, 1484489), (19, 625048), (23, 516344), (38, 312524), (43, 276184), (46, 258172), (76, 156262), (79, 150328), (86, 138092), (92, 129086), (152, 78131), (158, 75164), (172, 69046), (184, 64543), (316, 37582), (344, 34523), (437, 27176), (632, 18791), (817, 14536), (874, 13588), (989, 12008), (1501, 7912), (1634, 7268), (1748, 6794), (1817, 6536), (1978, 6004), (3002, 3956), (3268, 3634), (3397, 3496)]