15983344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 35127216

約数和(自身を除く): 19143872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 257, 299, 338, 368, 514, 598, 676, 1028, 1196, 1352, 2056, 2392, 2704, 3341, 3887, 4112, 4784, 5911, 6682, 7774, 11822, 13364, 15548, 23644, 26728, 31096, 43433, 47288, 53456, 62192, 76843, 86866, 94576, 153686, 173732, 307372, 347464, 614744, 694928, 998959, 1229488, 1997918, 3995836, 7991672, 15983344]

約数ペア:

[(1, 15983344), (2, 7991672), (4, 3995836), (8, 1997918), (13, 1229488), (16, 998959), (23, 694928), (26, 614744), (46, 347464), (52, 307372), (92, 173732), (104, 153686), (169, 94576), (184, 86866), (208, 76843), (257, 62192), (299, 53456), (338, 47288), (368, 43433), (514, 31096), (598, 26728), (676, 23644), (1028, 15548), (1196, 13364), (1352, 11822), (2056, 7774), (2392, 6682), (2704, 5911), (3341, 4784), (3887, 4112)]