16081896

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 25908504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 188, 212, 269, 282, 318, 376, 424, 538, 564, 636, 807, 1076, 1128, 1272, 1614, 2152, 2491, 3228, 4982, 6456, 7473, 9964, 12643, 14257, 14946, 19928, 25286, 28514, 29892, 37929, 42771, 50572, 57028, 59784, 75858, 85542, 101144, 114056, 151716, 171084, 303432, 342168, 670079, 1340158, 2010237, 2680316, 4020474, 5360632, 8040948, 16081896]

約数ペア:

[(1, 16081896), (2, 8040948), (3, 5360632), (4, 4020474), (6, 2680316), (8, 2010237), (12, 1340158), (24, 670079), (47, 342168), (53, 303432), (94, 171084), (106, 151716), (141, 114056), (159, 101144), (188, 85542), (212, 75858), (269, 59784), (282, 57028), (318, 50572), (376, 42771), (424, 37929), (538, 29892), (564, 28514), (636, 25286), (807, 19928), (1076, 14946), (1128, 14257), (1272, 12643), (1614, 9964), (2152, 7473), (2491, 6456), (3228, 4982)]