38153872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 77673600

約数和(自身を除く): 39519728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 521, 796, 1042, 1592, 2084, 3184, 4168, 4577, 8336, 9154, 11983, 18308, 23966, 36616, 47932, 73232, 95864, 103679, 191728, 207358, 414716, 829432, 1658864, 2384617, 4769234, 9538468, 19076936, 38153872]

約数ペア:

[(1, 38153872), (2, 19076936), (4, 9538468), (8, 4769234), (16, 2384617), (23, 1658864), (46, 829432), (92, 414716), (184, 207358), (199, 191728), (368, 103679), (398, 95864), (521, 73232), (796, 47932), (1042, 36616), (1592, 23966), (2084, 18308), (3184, 11983), (4168, 9154), (4577, 8336)]