15820324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 29942528

約数和(自身を除く): 14122204

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 991, 1228, 1982, 3964, 3991, 7982, 12883, 15964, 25766, 51532, 304237, 608474, 1216948, 3955081, 7910162, 15820324]

約数ペア:

[(1, 15820324), (2, 7910162), (4, 3955081), (13, 1216948), (26, 608474), (52, 304237), (307, 51532), (614, 25766), (991, 15964), (1228, 12883), (1982, 7982), (3964, 3991)]