51141648

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 132401248

約数和(自身を除く): 81259600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1657, 1929, 2572, 3314, 3858, 4971, 5144, 6628, 7716, 9942, 10288, 13256, 15432, 19884, 26512, 30864, 39768, 79536, 1065451, 2130902, 3196353, 4261804, 6392706, 8523608, 12785412, 17047216, 25570824, 51141648]

約数ペア:

[(1, 51141648), (2, 25570824), (3, 17047216), (4, 12785412), (6, 8523608), (8, 6392706), (12, 4261804), (16, 3196353), (24, 2130902), (48, 1065451), (643, 79536), (1286, 39768), (1657, 30864), (1929, 26512), (2572, 19884), (3314, 15432), (3858, 13256), (4971, 10288), (5144, 9942), (6628, 7716)]