16491696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 49014720

約数和(自身を除く): 32523024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 107, 114, 152, 156, 169, 208, 214, 228, 247, 304, 312, 321, 338, 428, 456, 494, 507, 624, 642, 676, 741, 856, 912, 988, 1014, 1284, 1352, 1391, 1482, 1712, 1976, 2028, 2033, 2568, 2704, 2782, 2964, 3211, 3952, 4056, 4066, 4173, 5136, 5564, 5928, 6099, 6422, 8112, 8132, 8346, 9633, 11128, 11856, 12198, 12844, 16264, 16692, 18083, 19266, 22256, 24396, 25688, 26429, 32528, 33384, 36166, 38532, 48792, 51376, 52858, 54249, 66768, 72332, 77064, 79287, 97584, 105716, 108498, 144664, 154128, 158574, 211432, 216996, 289328, 317148, 343577, 422864, 433992, 634296, 687154, 867984, 1030731, 1268592, 1374308, 2061462, 2748616, 4122924, 5497232, 8245848, 16491696]

約数ペア:

[(1, 16491696), (2, 8245848), (3, 5497232), (4, 4122924), (6, 2748616), (8, 2061462), (12, 1374308), (13, 1268592), (16, 1030731), (19, 867984), (24, 687154), (26, 634296), (38, 433992), (39, 422864), (48, 343577), (52, 317148), (57, 289328), (76, 216996), (78, 211432), (104, 158574), (107, 154128), (114, 144664), (152, 108498), (156, 105716), (169, 97584), (208, 79287), (214, 77064), (228, 72332), (247, 66768), (304, 54249), (312, 52858), (321, 51376), (338, 48792), (428, 38532), (456, 36166), (494, 33384), (507, 32528), (624, 26429), (642, 25688), (676, 24396), (741, 22256), (856, 19266), (912, 18083), (988, 16692), (1014, 16264), (1284, 12844), (1352, 12198), (1391, 11856), (1482, 11128), (1712, 9633), (1976, 8346), (2028, 8132), (2033, 8112), (2568, 6422), (2704, 6099), (2782, 5928), (2964, 5564), (3211, 5136), (3952, 4173), (4056, 4066)]