15809612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 34386240

約数和(自身を除く): 18576628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 257, 338, 364, 514, 676, 1028, 1183, 1799, 2197, 2366, 3341, 3598, 4394, 4732, 6682, 7196, 8788, 13364, 15379, 23387, 30758, 43433, 46774, 61516, 86866, 93548, 173732, 304031, 564629, 608062, 1129258, 1216124, 2258516, 3952403, 7904806, 15809612]

約数ペア:

[(1, 15809612), (2, 7904806), (4, 3952403), (7, 2258516), (13, 1216124), (14, 1129258), (26, 608062), (28, 564629), (52, 304031), (91, 173732), (169, 93548), (182, 86866), (257, 61516), (338, 46774), (364, 43433), (514, 30758), (676, 23387), (1028, 15379), (1183, 13364), (1799, 8788), (2197, 7196), (2366, 6682), (3341, 4732), (3598, 4394)]