22386728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 32771032

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 191, 196, 299, 322, 364, 382, 392, 598, 637, 644, 728, 764, 1127, 1196, 1274, 1288, 1337, 1528, 2093, 2254, 2392, 2483, 2548, 2674, 4186, 4393, 4508, 4966, 5096, 5348, 8372, 8786, 9016, 9359, 9932, 10696, 14651, 16744, 17381, 17572, 18718, 19864, 29302, 30751, 34762, 35144, 37436, 57109, 58604, 61502, 69524, 74872, 114218, 117208, 121667, 123004, 139048, 215257, 228436, 243334, 246008, 399763, 430514, 456872, 486668, 799526, 861028, 973336, 1599052, 1722056, 2798341, 3198104, 5596682, 11193364, 22386728]

約数ペア:

[(1, 22386728), (2, 11193364), (4, 5596682), (7, 3198104), (8, 2798341), (13, 1722056), (14, 1599052), (23, 973336), (26, 861028), (28, 799526), (46, 486668), (49, 456872), (52, 430514), (56, 399763), (91, 246008), (92, 243334), (98, 228436), (104, 215257), (161, 139048), (182, 123004), (184, 121667), (191, 117208), (196, 114218), (299, 74872), (322, 69524), (364, 61502), (382, 58604), (392, 57109), (598, 37436), (637, 35144), (644, 34762), (728, 30751), (764, 29302), (1127, 19864), (1196, 18718), (1274, 17572), (1288, 17381), (1337, 16744), (1528, 14651), (2093, 10696), (2254, 9932), (2392, 9359), (2483, 9016), (2548, 8786), (2674, 8372), (4186, 5348), (4393, 5096), (4508, 4966)]