16203336

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 42353280

約数和(自身を除く): 26149944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 257, 284, 296, 426, 444, 514, 568, 771, 852, 888, 1028, 1542, 1704, 2056, 2627, 3084, 5254, 6168, 7881, 9509, 10508, 15762, 18247, 19018, 21016, 28527, 31524, 36494, 38036, 54741, 57054, 63048, 72988, 76072, 109482, 114108, 145976, 218964, 228216, 437928, 675139, 1350278, 2025417, 2700556, 4050834, 5401112, 8101668, 16203336]

約数ペア:

[(1, 16203336), (2, 8101668), (3, 5401112), (4, 4050834), (6, 2700556), (8, 2025417), (12, 1350278), (24, 675139), (37, 437928), (71, 228216), (74, 218964), (111, 145976), (142, 114108), (148, 109482), (213, 76072), (222, 72988), (257, 63048), (284, 57054), (296, 54741), (426, 38036), (444, 36494), (514, 31524), (568, 28527), (771, 21016), (852, 19018), (888, 18247), (1028, 15762), (1542, 10508), (1704, 9509), (2056, 7881), (2627, 6168), (3084, 5254)]