16203160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7643}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 20946680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7643, 15286, 30572, 38215, 61144, 76430, 152860, 305720, 405079, 810158, 1620316, 2025395, 3240632, 4050790, 8101580, 16203160]

約数ペア:

[(1, 16203160), (2, 8101580), (4, 4050790), (5, 3240632), (8, 2025395), (10, 1620316), (20, 810158), (40, 405079), (53, 305720), (106, 152860), (212, 76430), (265, 61144), (424, 38215), (530, 30572), (1060, 15286), (2120, 7643)]