15559224

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 41264640

約数和(自身を除く): 25705416

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 397, 426, 552, 568, 794, 852, 1191, 1588, 1633, 1704, 2382, 3176, 3266, 4764, 4899, 6532, 9131, 9528, 9798, 13064, 18262, 19596, 27393, 28187, 36524, 39192, 54786, 56374, 73048, 84561, 109572, 112748, 169122, 219144, 225496, 338244, 648301, 676488, 1296602, 1944903, 2593204, 3889806, 5186408, 7779612, 15559224]

約数ペア:

[(1, 15559224), (2, 7779612), (3, 5186408), (4, 3889806), (6, 2593204), (8, 1944903), (12, 1296602), (23, 676488), (24, 648301), (46, 338244), (69, 225496), (71, 219144), (92, 169122), (138, 112748), (142, 109572), (184, 84561), (213, 73048), (276, 56374), (284, 54786), (397, 39192), (426, 36524), (552, 28187), (568, 27393), (794, 19596), (852, 18262), (1191, 13064), (1588, 9798), (1633, 9528), (1704, 9131), (2382, 6532), (3176, 4899), (3266, 4764)]