16213252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 33247872

約数和(自身を除く): 17034620

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 433, 506, 814, 851, 866, 1012, 1628, 1702, 1732, 3404, 4763, 9361, 9526, 9959, 16021, 18722, 19052, 19918, 32042, 37444, 39836, 64084, 109549, 176231, 219098, 352462, 368483, 438196, 704924, 736966, 1473932, 4053313, 8106626, 16213252]

約数ペア:

[(1, 16213252), (2, 8106626), (4, 4053313), (11, 1473932), (22, 736966), (23, 704924), (37, 438196), (44, 368483), (46, 352462), (74, 219098), (92, 176231), (148, 109549), (253, 64084), (407, 39836), (433, 37444), (506, 32042), (814, 19918), (851, 19052), (866, 18722), (1012, 16021), (1628, 9959), (1702, 9526), (1732, 9361), (3404, 4763)]