15688484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 34691328

約数和(自身を除く): 19002844

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1433, 1564, 2737, 2866, 5474, 5732, 10031, 10948, 20062, 24361, 32959, 40124, 48722, 65918, 97444, 131836, 170527, 230713, 341054, 461426, 560303, 682108, 922852, 1120606, 2241212, 3922121, 7844242, 15688484]

約数ペア:

[(1, 15688484), (2, 7844242), (4, 3922121), (7, 2241212), (14, 1120606), (17, 922852), (23, 682108), (28, 560303), (34, 461426), (46, 341054), (68, 230713), (92, 170527), (119, 131836), (161, 97444), (238, 65918), (322, 48722), (391, 40124), (476, 32959), (644, 24361), (782, 20062), (1433, 10948), (1564, 10031), (2737, 5732), (2866, 5474)]