16945704

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6410

約数の個数: 48

約数和(自身を含む): 47142420

約数和(自身を除く): 30196716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 6361, 12722, 19083, 25444, 38166, 50888, 57249, 76332, 114498, 152664, 228996, 235357, 457992, 470714, 706071, 941428, 1412142, 1882856, 2118213, 2824284, 4236426, 5648568, 8472852, 16945704]

約数ペア:

[(1, 16945704), (2, 8472852), (3, 5648568), (4, 4236426), (6, 2824284), (8, 2118213), (9, 1882856), (12, 1412142), (18, 941428), (24, 706071), (36, 470714), (37, 457992), (72, 235357), (74, 228996), (111, 152664), (148, 114498), (222, 76332), (296, 57249), (333, 50888), (444, 38166), (666, 25444), (888, 19083), (1332, 12722), (2664, 6361)]